Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers)

Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor 2021-08 Association for Computational Linguistics Online text conference publication acl-2021-association-linguistics https://aclanthology.org/2021.acl-short.0/ Catchphrase: Automatic Detection of Cultural References Nir Sweed author Dafna Shahaf author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sweed-shahaf-2021-catchphrase 10.18653/v1/2021.acl-short.1 https://aclanthology.org/2021.acl-short.1/ 2021-08 1 7 On Training Instance Selection for Few-Shot Neural Text Generation Ernie Chang author Xiaoyu Shen author Hui-Syuan Yeh author Vera Demberg author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chang-etal-2021-training 10.18653/v1/2021.acl-short.2 https://aclanthology.org/2021.acl-short.2/ 2021-08 8 13 Coreference Resolution without Span Representations Yuval Kirstain author Ori Ram author Omer Levy author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kirstain-etal-2021-coreference 10.18653/v1/2021.acl-short.3 https://aclanthology.org/2021.acl-short.3/ 2021-08 14 19 Enhancing Entity Boundary Detection for Better Chinese Named Entity Recognition Chun Chen author Fang Kong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-kong-2021-enhancing 10.18653/v1/2021.acl-short.4 https://aclanthology.org/2021.acl-short.4/ 2021-08 20 25 Difficulty-Aware Machine Translation Evaluation Runzhe Zhan author Xuebo Liu author Derek F Wong author Lidia S Chao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhan-etal-2021-difficulty 10.18653/v1/2021.acl-short.5 https://aclanthology.org/2021.acl-short.5/ 2021-08 26 32 Uncertainty and Surprisal Jointly Deliver the Punchline: Exploiting Incongruity-Based Features for Humor Recognition Yubo Xie author Junze Li author Pearl Pu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xie-etal-2021-uncertainty 10.18653/v1/2021.acl-short.6 https://aclanthology.org/2021.acl-short.6/ 2021-08 33 39 Counterfactuals to Control Latent Disentangled Text Representations for Style Transfer Sharmila Reddy Nangi author Niyati Chhaya author Sopan Khosla author Nikhil Kaushik author Harshit Nyati author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication nangi-etal-2021-counterfactuals 10.18653/v1/2021.acl-short.7 https://aclanthology.org/2021.acl-short.7/ 2021-08 40 48 Attention Flows are Shapley Value Explanations Kawin Ethayarajh author Dan Jurafsky author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ethayarajh-jurafsky-2021-attention 10.18653/v1/2021.acl-short.8 https://aclanthology.org/2021.acl-short.8/ 2021-08 49 54 Video Paragraph Captioning as a Text Summarization Task Hui Liu author Xiaojun Wan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-wan-2021-video 10.18653/v1/2021.acl-short.9 https://aclanthology.org/2021.acl-short.9/ 2021-08 55 60 Are VQA Systems RAD? Measuring Robustness to Augmented Data with Focused Interventions Daniel Rosenberg author Itai Gat author Amir Feder author Roi Reichart author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication rosenberg-etal-2021-vqa 10.18653/v1/2021.acl-short.10 https://aclanthology.org/2021.acl-short.10/ 2021-08 61 70 How Helpful is Inverse Reinforcement Learning for Table-to-Text Generation? Sayan Ghosh author Zheng Qi author Snigdha Chaturvedi author Shashank Srivastava author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ghosh-etal-2021-helpful 10.18653/v1/2021.acl-short.11 https://aclanthology.org/2021.acl-short.11/ 2021-08 71 79 Automatic Fake News Detection: Are Models Learning to Reason? Casper Hansen author Christian Hansen author Lucas Chaves Lima author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hansen-etal-2021-automatic 10.18653/v1/2021.acl-short.12 https://aclanthology.org/2021.acl-short.12/ 2021-08 80 86 Saying No is An Art: Contextualized Fallback Responses for Unanswerable Dialogue Queries Ashish Shrivastava author Kaustubh Dhole author Abhinav Bhatt author Sharvani Raghunath author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shrivastava-etal-2021-saying 10.18653/v1/2021.acl-short.13 https://aclanthology.org/2021.acl-short.13/ 2021-08 87 92 N-Best ASR Transformer: Enhancing SLU Performance using Multiple ASR Hypotheses Karthik Ganesan author Pakhi Bamdev author Jaivarsan B author Amresh Venugopal author Abhinav Tushar author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ganesan-etal-2021-n 10.18653/v1/2021.acl-short.14 https://aclanthology.org/2021.acl-short.14/ 2021-08 93 98 Gender bias amplification during Speed-Quality optimization in Neural Machine Translation Adithya Renduchintala author Denise Diaz author Kenneth Heafield author Xian Li author Mona Diab author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication renduchintala-etal-2021-gender 10.18653/v1/2021.acl-short.15 https://aclanthology.org/2021.acl-short.15/ 2021-08 99 109 Machine Translation into Low-resource Language Varieties Sachin Kumar author Antonios Anastasopoulos author Shuly Wintner author Yulia Tsvetkov author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kumar-etal-2021-machine 10.18653/v1/2021.acl-short.16 https://aclanthology.org/2021.acl-short.16/ 2021-08 110 121 Is Sparse Attention more Interpretable? Clara Meister author Stefan Lazov author Isabelle Augenstein author Ryan Cotterell author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication meister-etal-2021-sparse 10.18653/v1/2021.acl-short.17 https://aclanthology.org/2021.acl-short.17/ 2021-08 122 129 The Case for Translation-Invariant Self-Attention in Transformer-Based Language Models Ulme Wennberg author Gustav Eje Henter author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wennberg-henter-2021-case 10.18653/v1/2021.acl-short.18 https://aclanthology.org/2021.acl-short.18/ 2021-08 130 140 Relative Importance in Sentence Processing Nora Hollenstein author Lisa Beinborn author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hollenstein-beinborn-2021-relative 10.18653/v1/2021.acl-short.19 https://aclanthology.org/2021.acl-short.19/ 2021-08 141 150 Doing Good or Doing Right? Exploring the Weakness of Commonsense Causal Reasoning Models Mingyue Han author Yinglin Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication han-wang-2021-good 10.18653/v1/2021.acl-short.20 https://aclanthology.org/2021.acl-short.20/ 2021-08 151 157 AND does not mean OR: Using Formal Languages to Study Language Models’ Representations Aaron Traylor author Roman Feiman author Ellie Pavlick author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication traylor-etal-2021-mean 10.18653/v1/2021.acl-short.21 https://aclanthology.org/2021.acl-short.21/ 2021-08 158 167 Enforcing Consistency in Weakly Supervised Semantic Parsing Nitish Gupta author Sameer Singh author Matt Gardner author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication gupta-etal-2021-enforcing 10.18653/v1/2021.acl-short.22 https://aclanthology.org/2021.acl-short.22/ 2021-08 168 174 An Improved Model for Voicing Silent Speech David Gaddy author Dan Klein author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication gaddy-klein-2021-improved 10.18653/v1/2021.acl-short.23 https://aclanthology.org/2021.acl-short.23/ 2021-08 175 181 What’s in the Box? An Analysis of Undesirable Content in the Common Crawl Corpus Alexandra Luccioni author Joseph Viviano author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication luccioni-viviano-2021-whats 10.18653/v1/2021.acl-short.24 https://aclanthology.org/2021.acl-short.24/ 2021-08 182 189 Continual Quality Estimation with Online Bayesian Meta-Learning Abiola Obamuyide author Marina Fomicheva author Lucia Specia author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication obamuyide-etal-2021-continual 10.18653/v1/2021.acl-short.25 https://aclanthology.org/2021.acl-short.25/ 2021-08 190 197 A Span-based Dynamic Local Attention Model for Sequential Sentence Classification Xichen Shang author Qianli Ma author Zhenxi Lin author Jiangyue Yan author Zipeng Chen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shang-etal-2021-span 10.18653/v1/2021.acl-short.26 https://aclanthology.org/2021.acl-short.26/ 2021-08 198 203 How effective is BERT without word ordering? Implications for language understanding and data privacy Jack Hessel author Alexandra Schofield author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hessel-schofield-2021-effective 10.18653/v1/2021.acl-short.27 https://aclanthology.org/2021.acl-short.27/ 2021-08 204 211 WikiSum: Coherent Summarization Dataset for Efficient Human-Evaluation Nachshon Cohen author Oren Kalinsky author Yftah Ziser author Alessandro Moschitti author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication cohen-etal-2021-wikisum 10.18653/v1/2021.acl-short.28 https://aclanthology.org/2021.acl-short.28/ 2021-08 212 219 UMIC: An Unreferenced Metric for Image Captioning via Contrastive Learning Hwanhee Lee author Seunghyun Yoon author Franck Dernoncourt author Trung Bui author Kyomin Jung author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lee-etal-2021-umic 10.18653/v1/2021.acl-short.29 https://aclanthology.org/2021.acl-short.29/ 2021-08 220 226 Anchor-based Bilingual Word Embeddings for Low-Resource Languages Tobias Eder author Viktor Hangya author Alexander Fraser author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication eder-etal-2021-anchor 10.18653/v1/2021.acl-short.30 https://aclanthology.org/2021.acl-short.30/ 2021-08 227 232 Multilingual Agreement for Multilingual Neural Machine Translation Jian Yang author Yuwei Yin author Shuming Ma author Haoyang Huang author Dongdong Zhang author Zhoujun Li author Furu Wei author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-multilingual 10.18653/v1/2021.acl-short.31 https://aclanthology.org/2021.acl-short.31/ 2021-08 233 239 Higher-order Derivatives of Weighted Finite-state Machines Ran Zmigrod author Tim Vieira author Ryan Cotterell author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zmigrod-etal-2021-higher 10.18653/v1/2021.acl-short.32 https://aclanthology.org/2021.acl-short.32/ 2021-08 240 248 Reinforcement Learning for Abstractive Question Summarization with Question-aware Semantic Rewards Shweta Yadav author Deepak Gupta author Asma Ben Abacha author Dina Demner-Fushman author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yadav-etal-2021-reinforcement 10.18653/v1/2021.acl-short.33 https://aclanthology.org/2021.acl-short.33/ 2021-08 249 255 A Semantics-aware Transformer Model of Relation Linking for Knowledge Base Question Answering Tahira Naseem author Srinivas Ravishankar author Nandana Mihindukulasooriya author Ibrahim Abdelaziz author Young-Suk Lee author Pavan Kapanipathi author Salim Roukos author Alfio Gliozzo author Alexander Gray author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication naseem-etal-2021-semantics 10.18653/v1/2021.acl-short.34 https://aclanthology.org/2021.acl-short.34/ 2021-08 256 262 Neural Retrieval for Question Answering with Cross-Attention Supervised Data Augmentation Yinfei Yang author Ning Jin author Kuo Lin author Mandy Guo author Daniel Cer author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-neural-retrieval 10.18653/v1/2021.acl-short.35 https://aclanthology.org/2021.acl-short.35/ 2021-08 263 268 Enhancing Descriptive Image Captioning with Natural Language Inference Zhan Shi author Hui Liu author Xiaodan Zhu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shi-etal-2021-enhancing 10.18653/v1/2021.acl-short.36 https://aclanthology.org/2021.acl-short.36/ 2021-08 269 277 MOLEMAN: Mention-Only Linking of Entities with a Mention Annotation Network Nicholas FitzGerald author Dan Bikel author Jan Botha author Daniel Gillick author Tom Kwiatkowski author Andrew McCallum author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication fitzgerald-etal-2021-moleman 10.18653/v1/2021.acl-short.37 https://aclanthology.org/2021.acl-short.37/ 2021-08 278 285 eMLM: A New Pre-training Objective for Emotion Related Tasks Tiberiu Sosea author Cornelia Caragea author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sosea-caragea-2021-emlm 10.18653/v1/2021.acl-short.38 https://aclanthology.org/2021.acl-short.38/ 2021-08 286 293 On Positivity Bias in Negative Reviews Madhusudhan Aithal author Chenhao Tan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication aithal-tan-2021-positivity 10.18653/v1/2021.acl-short.39 https://aclanthology.org/2021.acl-short.39/ 2021-08 294 304 PRAL: A Tailored Pre-Training Model for Task-Oriented Dialog Generation Jing Gu author Qingyang Wu author Chongruo Wu author Weiyan Shi author Zhou Yu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication gu-etal-2021-pral 10.18653/v1/2021.acl-short.40 https://aclanthology.org/2021.acl-short.40/ 2021-08 305 313 ROPE: Reading Order Equivariant Positional Encoding for Graph-based Document Information Extraction Chen-Yu Lee author Chun-Liang Li author Chu Wang author Renshen Wang author Yasuhisa Fujii author Siyang Qin author Ashok Popat author Tomas Pfister author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lee-etal-2021-rope 10.18653/v1/2021.acl-short.41 https://aclanthology.org/2021.acl-short.41/ 2021-08 314 321 Zero-shot Event Extraction via Transfer Learning: Challenges and Insights Qing Lyu author Hongming Zhang author Elior Sulem author Dan Roth author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lyu-etal-2021-zero 10.18653/v1/2021.acl-short.42 https://aclanthology.org/2021.acl-short.42/ 2021-08 322 332 Using Adversarial Attacks to Reveal the Statistical Bias in Machine Reading Comprehension Models Jieyu Lin author Jiajie Zou author Nai Ding author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lin-etal-2021-using 10.18653/v1/2021.acl-short.43 https://aclanthology.org/2021.acl-short.43/ 2021-08 333 342 Quantifying and Avoiding Unfair Qualification Labour in Crowdsourcing Jonathan K Kummerfeld author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kummerfeld-2021-quantifying 10.18653/v1/2021.acl-short.44 https://aclanthology.org/2021.acl-short.44/ 2021-08 343 349 Men Are Elected, Women Are Married: Events Gender Bias on Wikipedia Jiao Sun author Nanyun Peng author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sun-peng-2021-men 10.18653/v1/2021.acl-short.45 https://aclanthology.org/2021.acl-short.45/ 2021-08 350 360 Modeling Task-Aware MIMO Cardinality for Efficient Multilingual Neural Machine Translation Hongfei Xu author Qiuhui Liu author Josef van Genabith author Deyi Xiong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-modeling 10.18653/v1/2021.acl-short.46 https://aclanthology.org/2021.acl-short.46/ 2021-08 361 367 Adaptive Nearest Neighbor Machine Translation Xin Zheng author Zhirui Zhang author Junliang Guo author Shujian Huang author Boxing Chen author Weihua Luo author Jiajun Chen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zheng-etal-2021-adaptive 10.18653/v1/2021.acl-short.47 https://aclanthology.org/2021.acl-short.47/ 2021-08 368 374 On Orthogonality Constraints for Transformers Aston Zhang author Alvin Chan author Yi Tay author Jie Fu author Shuohang Wang author Shuai Zhang author Huajie Shao author Shuochao Yao author Roy Ka-Wei Lee author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-orthogonality 10.18653/v1/2021.acl-short.48 https://aclanthology.org/2021.acl-short.48/ 2021-08 375 382 Measuring and Improving BERT’s Mathematical Abilities by Predicting the Order of Reasoning. Piotr Piękos author Mateusz Malinowski author Henryk Michalewski author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication piekos-etal-2021-measuring 10.18653/v1/2021.acl-short.49 https://aclanthology.org/2021.acl-short.49/ 2021-08 383 394 Happy Dance, Slow Clap: Using Reaction GIFs to Predict Induced Affect on Twitter Boaz Shmueli author Soumya Ray author Lun-Wei Ku author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shmueli-etal-2021-happy 10.18653/v1/2021.acl-short.50 https://aclanthology.org/2021.acl-short.50/ 2021-08 395 401 Exploring Listwise Evidence Reasoning with T5 for Fact Verification Kelvin Jiang author Ronak Pradeep author Jimmy Lin author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication jiang-etal-2021-exploring-listwise 10.18653/v1/2021.acl-short.51 https://aclanthology.org/2021.acl-short.51/ 2021-08 402 410 DefSent: Sentence Embeddings using Definition Sentences Hayato Tsukagoshi author Ryohei Sasano author Koichi Takeda author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tsukagoshi-etal-2021-defsent 10.18653/v1/2021.acl-short.52 https://aclanthology.org/2021.acl-short.52/ 2021-08 411 418 Discrete Cosine Transform as Universal Sentence Encoder Nada Almarwani author Mona Diab author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication almarwani-diab-2021-discrete 10.18653/v1/2021.acl-short.53 https://aclanthology.org/2021.acl-short.53/ 2021-08 419 426 AligNarr: Aligning Narratives on Movies Paramita Mirza author Mostafa Abouhamra author Gerhard Weikum author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication mirza-etal-2021-alignarr 10.18653/v1/2021.acl-short.54 https://aclanthology.org/2021.acl-short.54/ 2021-08 427 433 An Exploratory Analysis of Multilingual Word-Level Quality Estimation with Cross-Lingual Transformers Tharindu Ranasinghe author Constantin Orasan author Ruslan Mitkov author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ranasinghe-etal-2021-exploratory 10.18653/v1/2021.acl-short.55 https://aclanthology.org/2021.acl-short.55/ 2021-08 434 440 Exploration and Exploitation: Two Ways to Improve Chinese Spelling Correction Models Chong Li author Cenyuan Zhang author Xiaoqing Zheng author Xuanjing Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-exploration 10.18653/v1/2021.acl-short.56 https://aclanthology.org/2021.acl-short.56/ 2021-08 441 446 Training Adaptive Computation for Open-Domain Question Answering with Computational Constraints Yuxiang Wu author Pasquale Minervini author Pontus Stenetorp author Sebastian Riedel author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wu-etal-2021-training 10.18653/v1/2021.acl-short.57 https://aclanthology.org/2021.acl-short.57/ 2021-08 447 453 An Empirical Study on Adversarial Attack on NMT: Languages and Positions Matter Zhiyuan Zeng author Deyi Xiong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zeng-xiong-2021-empirical 10.18653/v1/2021.acl-short.58 https://aclanthology.org/2021.acl-short.58/ 2021-08 454 460 OntoGUM: Evaluating Contextualized SOTA Coreference Resolution on 12 More Genres Yilun Zhu author Sameer Pradhan author Amir Zeldes author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhu-etal-2021-ontogum 10.18653/v1/2021.acl-short.59 https://aclanthology.org/2021.acl-short.59/ 2021-08 461 467 In Factuality: Efficient Integration of Relevant Facts for Visual Question Answering Peter Vickers author Nikolaos Aletras author Emilio Monti author Loïc Barrault author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication vickers-etal-2021-factuality 10.18653/v1/2021.acl-short.60 https://aclanthology.org/2021.acl-short.60/ 2021-08 468 475 Zero-shot Fact Verification by Claim Generation Liangming Pan author Wenhu Chen author Wenhan Xiong author Min-Yen Kan author William Yang Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication pan-etal-2021-zero 10.18653/v1/2021.acl-short.61 https://aclanthology.org/2021.acl-short.61/ 2021-08 476 483 Thank you BART! Rewarding Pre-Trained Models Improves Formality Style Transfer Huiyuan Lai author Antonio Toral author Malvina Nissim author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lai-etal-2021-thank 10.18653/v1/2021.acl-short.62 https://aclanthology.org/2021.acl-short.62/ 2021-08 484 494 Deep Context- and Relation-Aware Learning for Aspect-based Sentiment Analysis Shinhyeok Oh author Dongyub Lee author Taesun Whang author IlNam Park author Seo Gaeun author EungGyun Kim author Harksoo Kim author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication oh-etal-2021-deep 10.18653/v1/2021.acl-short.63 https://aclanthology.org/2021.acl-short.63/ 2021-08 495 503 Towards Generative Aspect-Based Sentiment Analysis Wenxuan Zhang author Xin Li author Yang Deng author Lidong Bing author Wai Lam author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-towards-generative 10.18653/v1/2021.acl-short.64 https://aclanthology.org/2021.acl-short.64/ 2021-08 504 510 Bilingual Mutual Information Based Adaptive Training for Neural Machine Translation Yangyifan Xu author Yijin Liu author Fandong Meng author Jiajun Zhang author Jinan Xu author Jie Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-bilingual 10.18653/v1/2021.acl-short.65 https://aclanthology.org/2021.acl-short.65/ 2021-08 511 516 Continual Learning for Task-oriented Dialogue System with Iterative Network Pruning, Expanding and Masking Binzong Geng author Fajie Yuan author Qiancheng Xu author Ying Shen author Ruifeng Xu author Min Yang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication geng-etal-2021-continual 10.18653/v1/2021.acl-short.66 https://aclanthology.org/2021.acl-short.66/ 2021-08 517 523 TIMERS: Document-level Temporal Relation Extraction Puneet Mathur author Rajiv Jain author Franck Dernoncourt author Vlad Morariu author Quan Hung Tran author Dinesh Manocha author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication mathur-etal-2021-timers 10.18653/v1/2021.acl-short.67 https://aclanthology.org/2021.acl-short.67/ 2021-08 524 533 Improving Arabic Diacritization with Regularized Decoding and Adversarial Training Han Qin author Guimin Chen author Yuanhe Tian author Yan Song author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication qin-etal-2021-improving 10.18653/v1/2021.acl-short.68 https://aclanthology.org/2021.acl-short.68/ 2021-08 534 542 When is Char Better Than Subword: A Systematic Study of Segmentation Algorithms for Neural Machine Translation Jiahuan Li author Yutong Shen author Shujian Huang author Xinyu Dai author Jiajun Chen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-char 10.18653/v1/2021.acl-short.69 https://aclanthology.org/2021.acl-short.69/ 2021-08 543 549 More than Text: Multi-modal Chinese Word Segmentation Dong Zhang author Zheng Hu author Shoushan Li author Hanqian Wu author Qiaoming Zhu author Guodong Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-text 10.18653/v1/2021.acl-short.70 https://aclanthology.org/2021.acl-short.70/ 2021-08 550 557 A Mixture-of-Experts Model for Antonym-Synonym Discrimination Zhipeng Xie author Nan Zeng author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xie-zeng-2021-mixture 10.18653/v1/2021.acl-short.71 https://aclanthology.org/2021.acl-short.71/ 2021-08 558 564 Learning Domain-Specialised Representations for Cross-Lingual Biomedical Entity Linking Fangyu Liu author Ivan Vulić author Anna Korhonen author Nigel Collier author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-learning-domain 10.18653/v1/2021.acl-short.72 https://aclanthology.org/2021.acl-short.72/ 2021-08 565 574 A Cluster-based Approach for Improving Isotropy in Contextual Embedding Space Sara Rajaee author Mohammad Taher Pilehvar author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication rajaee-pilehvar-2021-cluster 10.18653/v1/2021.acl-short.73 https://aclanthology.org/2021.acl-short.73/ 2021-08 575 584 Unsupervised Enrichment of Persona-grounded Dialog with Background Stories Bodhisattwa Prasad Majumder author Taylor Berg-Kirkpatrick author Julian McAuley author Harsh Jhamtani author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication majumder-etal-2021-unsupervised 10.18653/v1/2021.acl-short.74 https://aclanthology.org/2021.acl-short.74/ 2021-08 585 592 Beyond Laurel/Yanny: An Autoencoder-Enabled Search for Polyperceivable Audio Kartik Chandra author Chuma Kabaghe author Gregory Valiant author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chandra-etal-2021-beyond 10.18653/v1/2021.acl-short.75 https://aclanthology.org/2021.acl-short.75/ 2021-08 593 598 Don’t Let Discourse Confine Your Model: Sequence Perturbations for Improved Event Language Models Mahnaz Koupaee author Greg Durrett author Nathanael Chambers author Niranjan Balasubramanian author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication koupaee-etal-2021-dont 10.18653/v1/2021.acl-short.76 https://aclanthology.org/2021.acl-short.76/ 2021-08 599 604 The Curse of Dense Low-Dimensional Information Retrieval for Large Index Sizes Nils Reimers author Iryna Gurevych author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication reimers-gurevych-2021-curse 10.18653/v1/2021.acl-short.77 https://aclanthology.org/2021.acl-short.77/ 2021-08 605 611 Cross-lingual Text Classification with Heterogeneous Graph Neural Network Ziyun Wang author Xuan Liu author Peiji Yang author Shixing Liu author Zhisheng Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-cross-lingual 10.18653/v1/2021.acl-short.78 https://aclanthology.org/2021.acl-short.78/ 2021-08 612 620 Towards more equitable question answering systems: How much more data do you need? Arnab Debnath author Navid Rajabi author Fardina Fathmiul Alam author Antonios Anastasopoulos author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication debnath-etal-2021-towards 10.18653/v1/2021.acl-short.79 https://aclanthology.org/2021.acl-short.79/ 2021-08 621 629 Embedding Time Differences in Context-sensitive Neural Networks for Learning Time to Event Nazanin Dehghani author Hassan Hajipoor author Hadi Amiri author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication dehghani-etal-2021-embedding 10.18653/v1/2021.acl-short.80 https://aclanthology.org/2021.acl-short.80/ 2021-08 630 636 Improving Compositional Generalization in Classification Tasks via Structure Annotations Juyong Kim author Pradeep Ravikumar author Joshua Ainslie author Santiago Ontañón author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kim-etal-2021-improving 10.18653/v1/2021.acl-short.81 https://aclanthology.org/2021.acl-short.81/ 2021-08 637 645 Learning to Generate Task-Specific Adapters from Task Description Qinyuan Ye author Xiang Ren author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ye-ren-2021-learning 10.18653/v1/2021.acl-short.82 https://aclanthology.org/2021.acl-short.82/ 2021-08 646 653 QA-Driven Zero-shot Slot Filling with Weak Supervision Pretraining Xinya Du author Luheng He author Qi Li author Dian Yu author Panupong Pasupat author Yuan Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication du-etal-2021-qa 10.18653/v1/2021.acl-short.83 https://aclanthology.org/2021.acl-short.83/ 2021-08 654 664 Domain-Adaptive Pretraining Methods for Dialogue Understanding Han Wu author Kun Xu author Linfeng Song author Lifeng Jin author Haisong Zhang author Linqi Song author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wu-etal-2021-domain 10.18653/v1/2021.acl-short.84 https://aclanthology.org/2021.acl-short.84/ 2021-08 665 669 Targeting the Benchmark: On Methodology in Current Natural Language Processing Research David Schlangen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication schlangen-2021-targeting 10.18653/v1/2021.acl-short.85 https://aclanthology.org/2021.acl-short.85/ 2021-08 670 674 X-Fact: A New Benchmark Dataset for Multilingual Fact Checking Ashim Gupta author Vivek Srikumar author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication gupta-srikumar-2021-x 10.18653/v1/2021.acl-short.86 https://aclanthology.org/2021.acl-short.86/ 2021-08 675 682 nmT5 - Is parallel data still relevant for pre-training massively multilingual language models? Mihir Kale author Aditya Siddhant author Rami Al-Rfou author Linting Xue author Noah Constant author Melvin Johnson author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kale-etal-2021-nmt5 10.18653/v1/2021.acl-short.87 https://aclanthology.org/2021.acl-short.87/ 2021-08 683 691 Question Generation for Adaptive Education Megha Srivastava author Noah Goodman author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication srivastava-goodman-2021-question 10.18653/v1/2021.acl-short.88 https://aclanthology.org/2021.acl-short.88/ 2021-08 692 701 A Simple Recipe for Multilingual Grammatical Error Correction Sascha Rothe author Jonathan Mallinson author Eric Malmi author Sebastian Krause author Aliaksei Severyn author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication rothe-etal-2021-simple 10.18653/v1/2021.acl-short.89 https://aclanthology.org/2021.acl-short.89/ 2021-08 702 707 Towards Visual Question Answering on Pathology Images Xuehai He author Zhuo Cai author Wenlan Wei author Yichen Zhang author Luntian Mou author Eric Xing author Pengtao Xie author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication he-etal-2021-towards 10.18653/v1/2021.acl-short.90 https://aclanthology.org/2021.acl-short.90/ 2021-08 708 718 Efficient Text-based Reinforcement Learning by Jointly Leveraging State and Commonsense Graph Representations Keerthiram Murugesan author Mattia Atzeni author Pavan Kapanipathi author Kartik Talamadupula author Mrinmaya Sachan author Murray Campbell author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication murugesan-etal-2021-efficient 10.18653/v1/2021.acl-short.91 https://aclanthology.org/2021.acl-short.91/ 2021-08 719 725 mTVR: Multilingual Moment Retrieval in Videos Jie Lei author Tamara Berg author Mohit Bansal author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lei-etal-2021-mtvr 10.18653/v1/2021.acl-short.92 https://aclanthology.org/2021.acl-short.92/ 2021-08 726 734 Explicitly Capturing Relations between Entity Mentions via Graph Neural Networks for Domain-specific Named Entity Recognition Pei Chen author Haibo Ding author Jun Araki author Ruihong Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-explicitly 10.18653/v1/2021.acl-short.93 https://aclanthology.org/2021.acl-short.93/ 2021-08 735 742 Improving Lexically Constrained Neural Machine Translation with Source-Conditioned Masked Span Prediction Gyubok Lee author Seongjun Yang author Edward Choi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lee-etal-2021-improving 10.18653/v1/2021.acl-short.94 https://aclanthology.org/2021.acl-short.94/ 2021-08 743 753 Quotation Recommendation and Interpretation Based on Transformation from Queries to Quotations Lingzhi Wang author Xingshan Zeng author Kam-Fai Wong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-quotation 10.18653/v1/2021.acl-short.95 https://aclanthology.org/2021.acl-short.95/ 2021-08 754 758 Pre-training is a Hot Topic: Contextualized Document Embeddings Improve Topic Coherence Federico Bianchi author Silvia Terragni author Dirk Hovy author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication bianchi-etal-2021-pre 10.18653/v1/2021.acl-short.96 https://aclanthology.org/2021.acl-short.96/ 2021-08 759 766 Input Representations for Parsing Discourse Representation Structures: Comparing English with Chinese Chunliu Wang author Rik van Noord author Arianna Bisazza author Johan Bos author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-input 10.18653/v1/2021.acl-short.97 https://aclanthology.org/2021.acl-short.97/ 2021-08 767 775 Code Generation from Natural Language with Less Prior Knowledge and More Monolingual Data Sajad Norouzi author Keyi Tang author Yanshuai Cao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication norouzi-etal-2021-code 10.18653/v1/2021.acl-short.98 https://aclanthology.org/2021.acl-short.98/ 2021-08 776 785 Issues with Entailment-based Zero-shot Text Classification Tingting Ma author Jin-Ge Yao author Chin-Yew Lin author Tiejun Zhao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ma-etal-2021-issues 10.18653/v1/2021.acl-short.99 https://aclanthology.org/2021.acl-short.99/ 2021-08 786 796 Neural-Symbolic Commonsense Reasoner with Relation Predictors Farhad Moghimifar author Lizhen Qu author Terry Yue Zhuo author Gholamreza Haffari author Mahsa Baktashmotlagh author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication moghimifar-etal-2021-neural 10.18653/v1/2021.acl-short.100 https://aclanthology.org/2021.acl-short.100/ 2021-08 797 802 What Motivates You? Benchmarking Automatic Detection of Basic Needs from Short Posts Sanja Stajner author Seren Yenikent author Bilal Ghanem author Marc Franco-Salvador author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication stajner-etal-2021-motivates 10.18653/v1/2021.acl-short.101 https://aclanthology.org/2021.acl-short.101/ 2021-08 803 810 Semantic Frame Induction using Masked Word Embeddings and Two-Step Clustering Kosuke Yamada author Ryohei Sasano author Koichi Takeda author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yamada-etal-2021-semantic 10.18653/v1/2021.acl-short.102 https://aclanthology.org/2021.acl-short.102/ 2021-08 811 816 Lightweight Adapter Tuning for Multilingual Speech Translation Hang Le author Juan Pino author Changhan Wang author Jiatao Gu author Didier Schwab author Laurent Besacier author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication le-etal-2021-lightweight 10.18653/v1/2021.acl-short.103 https://aclanthology.org/2021.acl-short.103/ 2021-08 817 824 Parameter Selection: Why We Should Pay More Attention to It Jie-Jyun Liu author Tsung-Han Yang author Si-An Chen author Chih-Jen Lin author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-parameter 10.18653/v1/2021.acl-short.104 https://aclanthology.org/2021.acl-short.104/ 2021-08 825 830 Distinct Label Representations for Few-Shot Text Classification Sora Ohashi author Junya Takayama author Tomoyuki Kajiwara author Yuki Arase author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ohashi-etal-2021-distinct 10.18653/v1/2021.acl-short.105 https://aclanthology.org/2021.acl-short.105/ 2021-08 831 836 Learning to Solve NLP Tasks in an Incremental Number of Languages Giuseppe Castellucci author Simone Filice author Danilo Croce author Roberto Basili author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication castellucci-etal-2021-learning 10.18653/v1/2021.acl-short.106 https://aclanthology.org/2021.acl-short.106/ 2021-08 837 847 Hi-Transformer: Hierarchical Interactive Transformer for Efficient and Effective Long Document Modeling Chuhan Wu author Fangzhao Wu author Tao Qi author Yongfeng Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wu-etal-2021-hi 10.18653/v1/2021.acl-short.107 https://aclanthology.org/2021.acl-short.107/ 2021-08 848 853 Robust Transfer Learning with Pretrained Language Models through Adapters Wenjuan Han author Bo Pang author Ying Nian Wu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication han-etal-2021-robust 10.18653/v1/2021.acl-short.108 https://aclanthology.org/2021.acl-short.108/ 2021-08 854 861 Embracing Ambiguity: Shifting the Training Target of NLI Models Johannes Mario Meissner author Napat Thumwanit author Saku Sugawara author Akiko Aizawa author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication meissner-etal-2021-embracing 10.18653/v1/2021.acl-short.109 https://aclanthology.org/2021.acl-short.109/ 2021-08 862 869 Modeling Discriminative Representations for Out-of-Domain Detection with Supervised Contrastive Learning Zhiyuan Zeng author Keqing He author Yuanmeng Yan author Zijun Liu author Yanan Wu author Hong Xu author Huixing Jiang author Weiran Xu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zeng-etal-2021-modeling 10.18653/v1/2021.acl-short.110 https://aclanthology.org/2021.acl-short.110/ 2021-08 870 878 Preview, Attend and Review: Schema-Aware Curriculum Learning for Multi-Domain Dialogue State Tracking Yinpei Dai author Hangyu Li author Yongbin Li author Jian Sun author Fei Huang author Luo Si author Xiaodan Zhu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication dai-etal-2021-preview 10.18653/v1/2021.acl-short.111 https://aclanthology.org/2021.acl-short.111/ 2021-08 879 885 On the Generation of Medical Dialogs for COVID-19 Meng Zhou author Zechen Li author Bowen Tan author Guangtao Zeng author Wenmian Yang author Xuehai He author Zeqian Ju author Subrato Chakravorty author Shu Chen author Xingyi Yang author Yichen Zhang author Qingyang Wu author Zhou Yu author Kun Xu author Eric Xing author Pengtao Xie author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhou-etal-2021-generation 10.18653/v1/2021.acl-short.112 https://aclanthology.org/2021.acl-short.112/ 2021-08 886 896 Constructing Multi-Modal Dialogue Dataset by Replacing Text with Semantically Relevant Images Nyoungwoo Lee author Suwon Shin author Jaegul Choo author Ho-Jin Choi author Sung-Hyon Myaeng author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lee-etal-2021-constructing 10.18653/v1/2021.acl-short.113 https://aclanthology.org/2021.acl-short.113/ 2021-08 897 906 Exposing the limits of Zero-shot Cross-lingual Hate Speech Detection Debora Nozza author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication nozza-2021-exposing 10.18653/v1/2021.acl-short.114 https://aclanthology.org/2021.acl-short.114/ 2021-08 907 914 BERTTune: Fine-Tuning Neural Machine Translation with BERTScore Inigo Jauregi Unanue author Jacob Parnell author Massimo Piccardi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication jauregi-unanue-etal-2021-berttune 10.18653/v1/2021.acl-short.115 https://aclanthology.org/2021.acl-short.115/ 2021-08 915 924 Entity Enhancement for Implicit Discourse Relation Classification in the Biomedical Domain Wei Shi author Vera Demberg author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shi-demberg-2021-entity 10.18653/v1/2021.acl-short.116 https://aclanthology.org/2021.acl-short.116/ 2021-08 925 931 Unsupervised Pronoun Resolution via Masked Noun-Phrase Prediction Ming Shen author Pratyay Banerjee author Chitta Baral author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shen-etal-2021-unsupervised 10.18653/v1/2021.acl-short.117 https://aclanthology.org/2021.acl-short.117/ 2021-08 932 941 Addressing Semantic Drift in Generative Question Answering with Auxiliary Extraction Chenliang Li author Bin Bi author Ming Yan author Wei Wang author Songfang Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-addressing-semantic 10.18653/v1/2021.acl-short.118 https://aclanthology.org/2021.acl-short.118/ 2021-08 942 947 Demoting the Lead Bias in News Summarization via Alternating Adversarial Learning Linzi Xing author Wen Xiao author Giuseppe Carenini author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xing-etal-2021-demoting 10.18653/v1/2021.acl-short.119 https://aclanthology.org/2021.acl-short.119/ 2021-08 948 954 DuReader_robust: A Chinese Dataset Towards Evaluating Robustness and Generalization of Machine Reading Comprehension in Real-World Applications Hongxuan Tang author Hongyu Li author Jing Liu author Yu Hong author Hua Wu author Haifeng Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tang-etal-2021-dureader 10.18653/v1/2021.acl-short.120 https://aclanthology.org/2021.acl-short.120/ 2021-08 955 963 Sequence to General Tree: Knowledge-Guided Geometry Word Problem Solving Shih-hung Tsai author Chao-Chun Liang author Hsin-Min Wang author Keh-Yih Su author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tsai-etal-2021-sequence 10.18653/v1/2021.acl-short.121 https://aclanthology.org/2021.acl-short.121/ 2021-08 964 972 Multi-Scale Progressive Attention Network for Video Question Answering Zhicheng Guo author Jiaxuan Zhao author Licheng Jiao author Xu Liu author Lingling Li author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication guo-etal-2021-multi 10.18653/v1/2021.acl-short.122 https://aclanthology.org/2021.acl-short.122/ 2021-08 973 978 Efficient Passage Retrieval with Hashing for Open-domain Question Answering Ikuya Yamada author Akari Asai author Hannaneh Hajishirzi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yamada-etal-2021-efficient 10.18653/v1/2021.acl-short.123 https://aclanthology.org/2021.acl-short.123/ 2021-08 979 986 Entity Concept-enhanced Few-shot Relation Extraction Shan Yang author Yongfei Zhang author Guanglin Niu author Qinghua Zhao author Shiliang Pu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-entity 10.18653/v1/2021.acl-short.124 https://aclanthology.org/2021.acl-short.124/ 2021-08 987 991 Improving Model Generalization: A Chinese Named Entity Recognition Case Study Guanqing Liang author Cane Wing-Ki Leung author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liang-leung-2021-improving 10.18653/v1/2021.acl-short.125 https://aclanthology.org/2021.acl-short.125/ 2021-08 992 997 Three Sentences Are All You Need: Local Path Enhanced Document Relation Extraction Quzhe Huang author Shengqi Zhu author Yansong Feng author Yuan Ye author Yuxuan Lai author Dongyan Zhao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication huang-etal-2021-three 10.18653/v1/2021.acl-short.126 https://aclanthology.org/2021.acl-short.126/ 2021-08 998 1004 Unsupervised Cross-Domain Prerequisite Chain Learning using Variational Graph Autoencoders Irene Li author Vanessa Yan author Tianxiao Li author Rihao Qu author Dragomir Radev author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-unsupervised-cross 10.18653/v1/2021.acl-short.127 https://aclanthology.org/2021.acl-short.127/ 2021-08 1005 1011 Attentive Multiview Text Representation for Differential Diagnosis Hadi Amiri author Mitra Mohtarami author Isaac Kohane author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication amiri-etal-2021-attentive 10.18653/v1/2021.acl-short.128 https://aclanthology.org/2021.acl-short.128/ 2021-08 1012 1019 MedNLI Is Not Immune: Natural Language Inference Artifacts in the Clinical Domain Christine Herlihy author Rachel Rudinger author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication herlihy-rudinger-2021-mednli 10.18653/v1/2021.acl-short.129 https://aclanthology.org/2021.acl-short.129/ 2021-08 1020 1027 Towards a more Robust Evaluation for Conversational Question Answering Wissam Siblini author Baris Sayil author Yacine Kessaci author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication siblini-etal-2021-towards 10.18653/v1/2021.acl-short.130 https://aclanthology.org/2021.acl-short.130/ 2021-08 1028 1034 VAULT: VAriable Unified Long Text Representation for Machine Reading Comprehension Haoyang Wen author Anthony Ferritto author Heng Ji author Radu Florian author Avi Sil author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wen-etal-2021-vault 10.18653/v1/2021.acl-short.131 https://aclanthology.org/2021.acl-short.131/ 2021-08 1035 1042 Avoiding Overlap in Data Augmentation for AMR-to-Text Generation Wenchao Du author Jeffrey Flanigan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication du-flanigan-2021-avoiding 10.18653/v1/2021.acl-short.132 https://aclanthology.org/2021.acl-short.132/ 2021-08 1043 1048 Weakly-Supervised Methods for Suicide Risk Assessment: Role of Related Domains Chenghao Yang author Yudong Zhang author Smaranda Muresan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-weakly 10.18653/v1/2021.acl-short.133 https://aclanthology.org/2021.acl-short.133/ 2021-08 1049 1057 Can Transformer Models Measure Coherence In Text: Re-Thinking the Shuffle Test Philippe Laban author Luke Dai author Lucas Bandarkar author Marti A Hearst author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication laban-etal-2021-transformer 10.18653/v1/2021.acl-short.134 https://aclanthology.org/2021.acl-short.134/ 2021-08 1058 1064 SimCLS: A Simple Framework for Contrastive Learning of Abstractive Summarization Yixin Liu author Pengfei Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-liu-2021-simcls 10.18653/v1/2021.acl-short.135 https://aclanthology.org/2021.acl-short.135/ 2021-08 1065 1072 SaRoCo: Detecting Satire in a Novel Romanian Corpus of News Articles Ana-Cristina Rogoz author Mihaela Găman author Radu Tudor Ionescu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication rogoz-etal-2021-saroco 10.18653/v1/2021.acl-short.136 https://aclanthology.org/2021.acl-short.136/ 2021-08 1073 1079 Bringing Structure into Summaries: a Faceted Summarization Dataset for Long Scientific Documents Rui Meng author Khushboo Thaker author Lei Zhang author Yue Dong author Xingdi Yuan author Tong Wang author Daqing He author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication meng-etal-2021-bringing 10.18653/v1/2021.acl-short.137 https://aclanthology.org/2021.acl-short.137/ 2021-08 1080 1089 Replicating and Extending “Because Their Treebanks Leak”: Graph Isomorphism, Covariants, and Parser Performance Mark Anderson author Anders Søgaard author Carlos Gómez-Rodríguez author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication anderson-etal-2021-replicating 10.18653/v1/2021.acl-short.138 https://aclanthology.org/2021.acl-short.138/ 2021-08 1090 1098 Don’t Rule Out Monolingual Speakers: A Method For Crowdsourcing Machine Translation Data Rajat Bhatnagar author Ananya Ganesh author Katharina Kann author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication bhatnagar-etal-2021-dont 10.18653/v1/2021.acl-short.139 https://aclanthology.org/2021.acl-short.139/ 2021-08 1099 1106