ACL 2021

1,634 papers

HyKnow: End-to-End Task-Oriented Dialog Modeling with Hybrid Knowledge Management

Silin Gao, Ryuichi Takanobu, Wei Peng, Qun Liu, Minlie Huang

NAST: A Non-Autoregressive Generator with Word Alignment for Unsupervised Text Style Transfer

Fei Huang, Zikai Chen, Chen Henry Wu, Qihan Guo, Xiaoyan Zhu

Better Robustness by More Coverage: Adversarial and Mixup Data Augmentation for Robust Finetuning

Chenglei Si, Zhengyan Zhang, Fanchao Qi, Zhiyuan Liu, Yasheng Wang

Few-shot Knowledge Graph-to-Text Generation with Pretrained Language Models

Junyi Li, Tianyi Tang, Wayne Xin Zhao, Zhicheng Wei, Nicholas Jing Yuan

Pushing Paraphrase Away from Original Sentence: A Multi-Round Paraphrase Generation Approach

Zhe Lin, Xiaojun Wan

Making Better Use of Bilingual Information for Cross-Lingual AMR Parsing

Yitao Cai, Zhe Lin, Xiaojun Wan

Learning Slice-Aware Representations with Mixture of Attentions

Cheng Wang, Sungjin Lee, Sunghyun Park, Han Li, Young-Bum Kim

Learning to Generate Questions by Learning to Recover Answer-containing Sentences

Seohyun Back, Akhil Kedia, Sai Chetan Chinthakindi, Haejun Lee, Jaegul Choo

RiddleSense: Reasoning about Riddle Questions Featuring Linguistic Creativity and Commonsense Knowledge

Bill Yuchen Lin, Ziyi Wu, Yichi Yang, Dong-Ho Lee, Xiang Ren

PsyQA: A Chinese Dataset for Generating Long Counseling Text for Mental Health Support

Hao Sun, Zhenru Lin, Chujie Zheng, Siyang Liu, Minlie Huang

UserAdapter: Few-Shot User Learning in Sentiment Analysis

Wanjun Zhong, Duyu Tang, Jiahai Wang, Jian Yin, Nan Duan

Semantic and Syntactic Enhanced Aspect Sentiment Triplet Extraction

Zhexue Chen, Hong Huang, Bang Liu, Xuanhua Shi, Hai Jin

Putting words into the system’s mouth: A targeted attack on neural machine translation using monolingual data poisoning

Jun Wang, Chang Xu, Francisco Guzmán, Ahmed El-Kishky, Yuqing Tang

BertGCN: Transductive Text Classification by Combining GNN and BERT

Yuxiao Lin, Yuxian Meng, Xiaofei Sun, Qinghong Han, Kun Kuang

Encouraging Neural Machine Translation to Satisfy Terminology Constraints

Melissa Ailem, Jingshu Liu, Raheel Qader

Exploring the Role of Context in Utterance-level Emotion, Act and Intent Classification in Conversations: An Empirical Study

Deepanway Ghosal, Navonil Majumder, Rada Mihalcea, Soujanya Poria

Jointly Identifying Rhetoric and Implicit Emotions via Multi-Task Learning

Xin Chen, Zhen Hai, Deyu Li, Suge Wang, Dian Wang

Global Attention Decoder for Chinese Spelling Error Correction

Zhao Guo, Yuan Ni, Keqiang Wang, Wei Zhu, Guotong Xie

K-Adapter: Infusing Knowledge into Pre-Trained Models with Adapters

Ruize Wang, Duyu Tang, Nan Duan, zhongyu wei, Xuanjing Huang

Detecting Hallucinated Content in Conditional Neural Sequence Generation

Chunting Zhou, Graham Neubig, Jiatao Gu, Mona Diab, Francisco Guzmán

LICHEE: Improving Language Model Pre-training with Multi-grained Tokenization

Weidong Guo, Mingjun Zhao, Lusheng Zhang, Di Niu, Jinwen Luo

Adversary-Aware Rumor Detection

Yun-Zhu Song, Yi-Syuan Chen, Yi-Ting Chang, Shao-Yu Weng, Hong-Han Shuai

MRN: A Locally and Globally Mention-Based Reasoning Network for Document-Level Relation Extraction

Jingye Li, Kang Xu, Fei Li, Hao Fei, Yafeng Ren

Exploiting Position Bias for Robust Aspect Sentiment Classification

Fang Ma, Chen Zhang, Dawei Song

Incorporating Global Information in Local Attention for Knowledge Representation Learning

Yu Zhao, Han Zhou, Ruobing Xie, Fuzhen Zhuang, Qing Li

Zero-shot Label-Aware Event Trigger and Argument Classification

Hongming Zhang, Haoyu Wang, Dan Roth

GCRC: A New Challenging MRC Dataset from Gaokao Chinese for Explainable Evaluation

Hongye Tan, Xiaoyue Wang, Yu Ji, Ru Li, Xiaoli Li

Manual Evaluation Matters: Reviewing Test Protocols of Distantly Supervised Relation Extraction

Tianyu Gao, Xu Han, Yuzhuo Bai, Keyue Qiu, Zhiyu Xie

Grammar-Based Patches Generation for Automated Program Repair

Yu Tang, Long Zhou, Ambrosio Blanco, Shujie LIU, Furu Wei

Controlling Text Edition by Changing Answers of Specific Questions

Lei Sha, Patrick Hohenecker, Thomas Lukasiewicz

Enhanced Metaphor Detection via Incorporation of External Knowledge Based on Linguistic Theories

Chang Su, Kechun Wu, Yijiang Chen

Grammar-Constrained Neural Semantic Parsing with LR Parsers

Artur Baranowski, Nico Hochgeschwender

On-the-Fly Attention Modulation for Neural Generation

Yue Dong, Chandra Bhagavatula, Ximing Lu, Jena D. Hwang, Antoine Bosselut

Minimax and Neyman–Pearson Meta-Learning for Outlier Languages

Edoardo Maria Ponti, Rahul Aralikatte, Disha Shrivastava, Siva Reddy, Anders Søgaard

Unsupervised Knowledge Selection for Dialogue Generation

Xiuyi Chen, Feilong Chen, Fandong Meng, Peng Li, Jie Zhou

Survival text regression for time-to-event prediction in conversations

Christine De Kock, Andreas Vlachos

Unsupervised Energy-based Adversarial Domain Adaptation for Cross-domain Text Classification

Han Zou, Jianfei Yang, xiaojian wu

Fusing Context Into Knowledge Graph for Commonsense Question Answering

Yichong Xu, Chenguang Zhu, Ruochen Xu, Yang Liu, Michael Zeng

Enhancing Label Correlation Feedback in Multi-Label Text Classification via Multi-Task Learning

Ximing Zhang, Qian-Wen Zhang, Zhao Yan, Ruifang Liu, Yunbo Cao

Awakening Latent Grounding from Pretrained Language Models for Semantic Parsing

Qian Liu, Dejian Yang, Jiahui Zhang, Jiaqi Guo, Bin Zhou

RevCore: Review-Augmented Conversational Recommendation

Yu Lu, Junwei Bao, Yan Song, Zichen Ma, Shuguang Cui

Out of Order: How important is the sequential order of words in a sentence in Natural Language Understanding tasks?

Thang Pham, Trung Bui, Long Mai, Anh Nguyen

Learning Algebraic Recombination for Compositional Generalization

Chenyao Liu, Shengnan An, Zeqi Lin, Qian Liu, Bei Chen

OntoEA: Ontology-guided Entity Alignment via Joint Knowledge Graph Embedding

Yuejia Xiang, Ziheng Zhang, Jiaoyan Chen, Xi Chen, Zhenxi Lin

Do Explanations Help Users Detect Errors in Open-Domain QA? An Evaluation of Spoken vs. Visual Explanations

Ana Valeria González, Gagan Bansal, Angela Fan, Yashar Mehdad, Robin Jia

Scheduled Dialog Policy Learning: An Automatic Curriculum Learning Framework for Task-oriented Dialog System

Sihong Liu, Jinchao Zhang, Keqing He, Weiran Xu, Jie Zhou

Code Summarization with Structure-induced Transformer

Hongqiu Wu, Hai Zhao, Min Zhang

Investigating the Reordering Capability in CTC-based Non-Autoregressive End-to-End Speech Translation

Shun-Po Chuang, Yung-Sung Chuang, Chih-Chiang Chang, Hung-yi Lee

Addressing Inquiries about History: An Efficient and Practical Framework for Evaluating Open-domain Chatbot Consistency

Zekang Li, Jinchao Zhang, Zhengcong Fei, Yang Feng, Jie Zhou

Dynamic Semantic Graph Construction and Reasoning for Explainable Multi-hop Science Question Answering

Weiwen Xu, Huihui Zhang, Deng Cai, Wai Lam

Medical Code Assignment with Gated Convolution and Note-Code Interaction

Shaoxiong Ji, Shirui Pan, Pekka Marttinen

Frustratingly Simple Few-Shot Slot Tagging

Jianqiang Ma, Zeyu Yan, Chang Li, Yang Zhang

Sensei: Self-Supervised Sensor Name Segmentation

Jiaman Wu, Dezhi Hong, Rajesh Gupta, Jingbo Shang

Handling Cross- and Out-of-Domain Samples in Thai Word Segmentation

Peerat Limkonchotiwat, Wannaphong Phatthiyaphaibun, Raheem Sarwar, Ekapol Chuangsuwanich, Sarana Nutanong

Why Machine Reading Comprehension Models Learn Shortcuts?

Yuxuan Lai, Chen Zhang, Yansong Feng, Quzhe Huang, Dongyan Zhao

A Survey of Data Augmentation Approaches for NLP

Steven Y. Feng, Varun Gangal, Jason Wei, Sarath Chandar, Soroush Vosoughi

Predicting cross-linguistic adjective order with information gain

William Dyer, Richard Futrell, Zoey Liu, Greg Scontras

Promoting Graph Awareness in Linearized Graph-to-Text Generation

Alexander Hoyle, Ana Marasović, Noah A. Smith

RealFormer: Transformer Likes Residual Attention

Ruining He, Anirudh Ravula, Bhargav Kanagal, Joshua Ainslie

SOLID: A Large-Scale Semi-Supervised Dataset for Offensive Language Identification

Sara Rosenthal, Pepa Atanasova, Georgi Karadzhov, Marcos Zampieri, Preslav Nakov

Towards Knowledge-Grounded Counter Narrative Generation for Hate Speech

Yi-Ling Chung, Serra Sinem Tekiroglu, Marco Guerini

COM2SENSE: A Commonsense Reasoning Benchmark with Complementary Sentences

Shikhar Singh, Nuan Wen, Yu Hou, Pegah Alipoormolabashi, Te-Lin Wu

Investigating Text Simplification Evaluation

Laura Vásquez-Rodríguez, Matthew Shardlow, Piotr Przybyła, Sophia Ananiadou

What if This Modified That? Syntactic Interventions with Counterfactual Embeddings

Mycal Tucker, Peng Qian, Roger Levy

Can Cognate Prediction Be Modelled as a Low-Resource Machine Translation Task?

Clémentine Fourrier, Rachel Bawden, Benoît Sagot

As Good as New. How to Successfully Recycle English GPT-2 to Make Models for Other Languages

Wietse de Vries, Malvina Nissim

UniKeyphrase: A Unified Extraction and Generation Framework for Keyphrase Prediction

Huanqin Wu, Wei Liu, Lei Li, Dan Nie, Tao Chen

CoMAE: A Multi-factor Hierarchical Framework for Empathetic Response Generation

Chujie Zheng, Yong Liu, Wei Chen, Yongcai Leng, Minlie Huang

Evaluating the Efficacy of Summarization Evaluation across Languages

Fajri Koto, Jey Han Lau, Timothy Baldwin

MusicBERT: Symbolic Music Understanding with Large-Scale Pre-Training

Mingliang Zeng, Xu Tan, Rui Wang, Zeqian Ju, Tao Qin

Parallel Attention Network with Sequence Matching for Video Grounding

Hao Zhang, Aixin Sun, Wei Jing, Liangli Zhen, Joey Tianyi Zhou

Rationalization through Concepts

Diego Antognini, Boi Faltings

Can the Transformer Learn Nested Recursion with Symbol Masking?

Jean-Philippe Bernardy, Adam Ek, Vladislav Maraev

Hashing based Efficient Inference for Image-Text Matching

Rong-Cheng Tu, Lei Ji, Huaishao Luo, Botian Shi, Heyan Huang

TransSum: Translating Aspect and Sentiment Embeddings for Self-Supervised Opinion Summarization

Ke Wang, Xiaojun Wan

Read, Listen, and See: Leveraging Multimodal Information Helps Chinese Spell Checking

Heng-Da Xu, Zhongli Li, Qingyu Zhou, CHAO LI, Zizhen Wang

Meet The Truth: Leverage Objective Facts and Subjective Views for Interpretable Rumor Detection

Jiawen Li, Shiwen Ni, Hung-Yu Kao

Weakly Supervised Pre-Training for Multi-Hop Retriever

Yeon Seonwoo, Sang-Woo Lee, Ji-Hoon Kim, Jung-Woo Ha, Alice Oh

On Commonsense Cues in BERT for Solving Commonsense Tasks

Leyang Cui, Sijie Cheng, Yu Wu, Yue Zhang

Boundary Detection with BERT for Span-level Emotion Cause Analysis

Xiangju Li, Wei Gao, Shi Feng, Yifei Zhang, Daling Wang

Prediction or Comparison: Toward Interpretable Qualitative Reasoning

Mucheng Ren, Heyan Huang, Yang Gao

A Dialogue-based Information Extraction System for Medical Insurance Assessment

Shuang Peng, Mengdi Zhou, Minghui Yang, Haitao Mi, Shaosheng Cao

Improving BERT with Syntax-aware Local Attention

Zhongli Li, Qingyu Zhou, CHAO LI, Ke Xu, Yunbo Cao

Benchmarking Robustness of Machine Reading Comprehension Models

Chenglei Si, Ziqing Yang, Yiming Cui, Wentao Ma, Ting Liu

Deep Learning against COVID-19: Respiratory Insufficiency Detection in Brazilian Portuguese Speech

Edresson Casanova, Lucas Gris, Augusto Camargo, Daniel da Silva, Murilo Gazzola

Dialogue in the Wild: Learning from a Deployed Role-Playing Game with Humans and Bots

Kurt Shuster, Jack Urbanek, Emily Dinan, arthur szlam, Jason Weston

TellMeWhy: A Dataset for Answering Why-Questions in Narratives

Yash Kumar Lal, Nathanael Chambers, Raymond Mooney, Niranjan Balasubramanian

Cross-Lingual Transfer in Zero-Shot Cross-Language Entity Linking

Elliot Schumacher, James Mayfield, Mark Dredze

Contrastive Fine-tuning Improves Robustness for Neural Rankers

Xiaofei Ma, Cicero Nogueira dos Santos, Andrew O. Arnold

Keep the Primary, Rewrite the Secondary: A Two-Stage Approach for Paraphrase Generation

Yixuan Su, David Vandyke, Simon Baker, Yan Wang, Nigel Collier

Better Combine Them Together! Integrating Syntactic Constituency and Dependency Representations for Semantic Role Labeling

Hao Fei, Shengqiong Wu, Yafeng Ren, Fei Li, Donghong Ji

KGPool: Dynamic Knowledge Graph Context Selection for Relation Extraction

Abhishek Nadgeri, Anson Bastos, Kuldeep Singh, Isaiah Onando Mulang’, Johannes Hoffart

SIRE: Separate Intra- and Inter-sentential Reasoning for Document-level Relation Extraction

Shuang Zeng, Yuting Wu, Baobao Chang

GeoQA: A Geometric Question Answering Benchmark Towards Multimodal Numerical Reasoning

Jiaqi Chen, Jianheng Tang, Jinghui Qin, Xiaodan Liang, Lingbo Liu

OutFlip: Generating Examples for Unknown Intent Detection with Natural Language Attack

DongHyun Choi, Myeong Cheol Shin, EungGyun Kim, Dong Ryeol Shin

Error Detection in Large-Scale Natural Language Understanding Systems Using Transformer Models

Rakesh Chada, Pradeep Natarajan, Darshan Fofadiya, Prathap Ramachandra

DNN-driven Gradual Machine Learning for Aspect-term Sentiment Analysis

Murtadha Ahmed, Qun Chen, Yanyan Wang, Youcef Nafa, Zhanhuai Li

GO FIGURE: A Meta Evaluation of Factuality in Summarization

Saadia Gabriel, Asli Celikyilmaz, Rahul Jha, Yejin Choi, Jianfeng Gao

Decoupling Adversarial Training for Fair NLP

Xudong Han, Timothy Baldwin, Trevor Cohn

Adapt-and-Distill: Developing Small, Fast and Effective Pretrained Language Models for Domains

Yunzhi Yao, Shaohan Huang, Wenhui Wang, Li Dong, Furu Wei