ACL 2020

1,239 papers

Don’t Eclipse Your Arts Due to Small Discrepancies: Boundary Repositioning with a Pointer Network for Aspect Extraction

Zhenkai Wei, Yu Hong, Bowei Zou, Meng Cheng, Jianmin Yao

Aspect Sentiment Classification with Document-level Sentiment Preference Modeling

Xiao Chen, Changlong Sun, Jingjing Wang, Shoushan Li, Luo Si

Investigating Word-Class Distributions in Word Vector Spaces

Ryohei Sasano, Anna Korhonen

Hypernymy Detection for Low-Resource Languages via Meta Learning

Changlong Yu, Jialong Han, Haisong Zhang, Wilfred Ng

Biomedical Entity Representations with Synonym Marginalization

Mujeen Sung, Hwisang Jeon, Jinhyuk Lee, Jaewoo Kang

BiRRE: Learning Bidirectional Residual Relation Embeddings for Supervised Hypernymy Detection

Chengyu Wang, Xiaofeng He

Towards Holistic and Automatic Evaluation of Open-Domain Dialogue Generation

Bo Pang, Erik Nijkamp, Wenjuan Han, Linqi Zhou, Yixian Liu

That is a Known Lie: Detecting Previously Fact-Checked Claims

Shaden Shaar, Nikolay Babulkov, Giovanni Da San Martino, Preslav Nakov

MIND: A Large-scale Dataset for News Recommendation

Fangzhao Wu, Ying Qiao, Jiun-Hung Chen, Chuhan Wu, Tao Qi

MATINF: A Jointly Labeled Large-Scale Dataset for Classification, Question Answering and Summarization

Canwen Xu, Jiaxin Pei, Hongtao Wu, Yiyu Liu, Chenliang Li

GLUECoS: An Evaluation Benchmark for Code-Switched NLP

Simran Khanuja, Sandipan Dandapat, Anirudh Srinivasan, Sunayana Sitaram, Monojit Choudhury

ChartDialogs: Plotting from Natural Language Instructions

Yutong Shao, Ndapa Nakashole

Automatic Machine Translation Evaluation using Source Language Inputs and Cross-lingual Language Model

Kosuke Takahashi, Katsuhito Sudoh, Satoshi Nakamura

On Exposure Bias, Hallucination and Domain Shift in Neural Machine Translation

Chaojun Wang, Rico Sennrich

Lexically Constrained Neural Machine Translation with Levenshtein Transformer

Raymond Hendy Susanto, Shamil Chollampatt, Liling Tan

Knowledge Distillation for Multilingual Unsupervised Neural Machine Translation

Haipeng Sun, Rui Wang, Kehai Chen, Masao Utiyama, Eiichiro Sumita

Dynamically Adjusting Transformer Batch Size by Monitoring Gradient Direction Change

Hongfei Xu, Josef van Genabith, Deyi Xiong, Qiuhui Liu

Does Multi-Encoder Help? A Case Study on Context-Aware Neural Machine Translation

Bei Li, Hui LIU, Ziyang Wang, Yufan Jiang, Tong Xiao

A Simple and Effective Unified Encoder for Document-Level Machine Translation

Shuming Ma, Dongdong Zhang, Ming Zhou

A Retrieve-and-Rewrite Initialization Method for Unsupervised Machine Translation

Shuo Ren, Yu Wu, Shujie LIU, Ming Zhou, Shuai Ma

A Reinforced Generation of Adversarial Examples for Neural Machine Translation

Wei Zou, Shujian Huang, jun xie, Xinyu Dai, Jiajun Chen

A Graph-based Coarse-to-fine Method for Unsupervised Bilingual Lexicon Induction

Shuo Ren, Shujie LIU, Ming Zhou, Shuai Ma

SAFER: A Structure-free Approach for Certified Robustness to Adversarial Word Substitutions

Mao Ye, Chengyue Gong, Qiang Liu

On the Encoder-Decoder Incompatibility in Variational Text Modeling and Beyond

Chen Wu, Prince Zizhuang Wang, William Yang Wang

Enhancing Pre-trained Chinese Character Representation with Word-aligned Attention

Yanzeng Li, Bowen Yu, Xue Mengge, Tingwen Liu

Do you have the right scissors? Tailoring Pre-trained Language Models via Monte-Carlo Methods

Ning Miao, Yuxuan Song, Hao Zhou, Lei Li

A Relational Memory-based Embedding Model for Triple Classification and Search Personalization

Dai Quoc Nguyen, Tu Dinh Nguyen, Dinh Phung

Understanding Attention for Text Classification

Xiaobing Sun, Wei Lu

Roles and Utilization of Attention Heads in Transformer-based Neural Language Models

Jae-young Jo, Sung-Hyon Myaeng

On the Robustness of Language Encoders against Grammatical Errors

Fan Yin, Quanyu Long, Tao Meng, Kai-Wei Chang

An Analysis of the Utility of Explicit Negative Examples to Improve the Syntactic Abilities of Neural Language Models

Hiroshi Noji, Hiroya Takamura

What Was Written vs. Who Read It: News Media Profiling Using Text Analysis and Social Media Context

Ramy Baly, Georgi Karadzhov, Jisun An, Haewoon Kwak, Yoan Dinkov

Stock Embeddings Acquired from News Articles and Price History, and an Application to Portfolio Optimization

Xin Du, Kumiko Tanaka-Ishii

Improving Multimodal Named Entity Recognition via Entity Span Detection with Unified Multimodal Transformer

Jianfei Yu, Jing Jiang, Li Yang, Rui Xia

Dynamic Online Conversation Recommendation

Xingshan Zeng, Jing Li, Lu Wang, Zhiming Mao, Kam-Fai Wong

Structure-Level Knowledge Distillation For Multilingual Sequence Labeling

Xinyu Wang, Yong Jiang, Nguyen Bach, Tao Wang, Fei Huang

Representations of Syntax [MASK] Useful: Effects of Constituency and Dependency Structure in Recursive LSTMs

Michael Lepori, Tal Linzen, R. Thomas McCoy

Efficient Second-Order TreeCRF for Neural Dependency Parsing

Yu Zhang, Zhenghua Li, Min Zhang

Efficient Constituency Parsing by Pointing

Thanh-Tung Nguyen, Xuan-Phi Nguyen, Shafiq Joty, Xiaoli Li

An Empirical Comparison of Unsupervised Constituency Parsing Methods

Jun Li, Yifan Cao, Jiong Cai, Yong Jiang, Kewei Tu

A Span-based Linearization for Constituent Trees

Yang Wei, Yuanbin Wu, Man Lan

Towards Better Non-Tree Argument Mining: Proposition-Level Biaffine Parsing with Task-Specific Parameterization

Gaku Morio, Hiroaki Ozaki, Terufumi Morishita, Yuta Koreeda, Kohsuke Yanai

Syntax-Aware Opinion Role Labeling with Dependency Graph Convolutional Networks

Bo Zhang, Yue Zhang, Rui Wang, Zhenghua Li, Min Zhang

SpanMlt: A Span-based Multi-Task Learning Framework for Pair-wise Aspect and Opinion Terms Extraction

He Zhao, Longtao Huang, Rong Zhang, Quan Lu, hui xue

Relational Graph Attention Network for Aspect-based Sentiment Analysis

Kai Wang, Weizhou Shen, Yunyi Yang, Xiaojun Quan, Rui Wang

Parallel Data Augmentation for Formality Style Transfer

Yi Zhang, Tao Ge, Xu Sun

Modelling Context and Syntactical Features for Aspect-based Sentiment Analysis

Minh Hieu Phan, Philip O. Ogunbona

KinGDOM: Knowledge-Guided DOMain Adaptation for Sentiment Analysis

Deepanway Ghosal, Devamanyu Hazarika, Abhinaba Roy, Navonil Majumder, Rada Mihalcea

Enhancing Cross-target Stance Detection with Transferable Semantic-Emotion Knowledge

Bowen Zhang, Min Yang, Xutao Li, Yunming Ye, Xiaofei Xu

Embarrassingly Simple Unsupervised Aspect Extraction

Stéphan Tulkens, Andreas van Cranenburgh

Effective Inter-Clause Modeling for End-to-End Emotion-Cause Pair Extraction

Penghui Wei, Jiahao Zhao, Wenji Mao

ECPE-2D: Emotion-Cause Pair Extraction based on Joint Two-Dimensional Representation, Interaction and Prediction

Zixiang Ding, Rui Xia, Jianfei Yu

Analyzing the Persuasive Effect of Style in News Editorial Argumentation

Roxanne El Baff, Henning Wachsmuth, Khalid Al Khatib, Benno Stein

Towards Interpretable Clinical Diagnosis with Bayesian Network Ensembles Stacked on Entity-Aware CNNs

Jun Chen, Xiaoya Dai, Quan Yuan, Chao Lu, Haifeng Huang

MOOCCube: A Large-scale Data Repository for NLP Applications in MOOCs

Jifan Yu, Gan Luo, Tong Xiao, Qingyang Zhong, Yuquan Wang

Improving Segmentation for Technical Support Problems

Kushal Chauhan, Abhirut Gupta

Hyperbolic Capsule Networks for Multi-Label Classification

Boli Chen, Xin Huang, Lin Xiao, Liping Jing

HyperCore: Hyperbolic and Co-graph Representation for Automatic ICD Coding

Pengfei Cao, Yubo Chen, Kang Liu, Jun Zhao, Shengping Liu

Hiring Now: A Skill-Aware Multi-Attention Model for Job Posting Generation

Liting Liu, Jie Liu, Wenzheng Zhang, Ziming Chi, Wenxuan Shi

Distinguish Confusing Law Articles for Legal Judgment Prediction

Nuo Xu, Pinghui Wang, Long Chen, Li Pan, Xiaoyan Wang

Camouflaged Chinese Spam Content Detection with Semi-supervised Generative Active Learning

Zhuoren Jiang, Zhe Gao, Yu Duan, Yangyang Kang, Changlong Sun

On the Inference Calibration of Neural Machine Translation

Shuo Wang, Zhaopeng Tu, Shuming Shi, Yang Liu

Learning to Recover from Multi-Modality Errors for Non-Autoregressive Neural Machine Translation

Qiu Ran, Yankai Lin, Peng Li, Jie Zhou

Geometry-aware domain adaptation for unsupervised alignment of word embeddings

Pratik Jawanpuria, Mayank Meghwanshi, Bamdev Mishra

Dynamic Programming Encoding for Subword Segmentation in Neural Machine Translation

Xuanli He, Gholamreza Haffari, Mohammad Norouzi

A Relaxed Matching Procedure for Unsupervised BLI

Xu Zhao, Zihao Wang, Yong Zhang, Hao Wu

A Novel Graph-based Multi-modal Fusion Encoder for Neural Machine Translation

Yongjing Yin, Fandong Meng, Jinsong Su, Chulun Zhou, Zhengyuan Yang

Zero-shot Text Classification via Reinforced Self-training

Zhiquan Ye, Yuxia Geng, Jiaoyan Chen, Jingmin Chen, Xiaoxiao Xu

Single Model Ensemble using Pseudo-Tags and Distinct Vectors

Ryosuke Kuwabara, Jun Suzuki, Hideki Nakayama

Improving Transformer Models by Reordering their Sublayers

Ofir Press, Noah A. Smith, Omer Levy

How Does Selective Mechanism Improve Self-Attention Networks?

Xinwei Geng, Longyue Wang, Xing Wang, Bing Qin, Ting Liu

Estimating the influence of auxiliary tasks for multi-task learning of sequence tagging tasks

Fynn Schröder, Chris Biemann

Attentive Pooling with Learnable Norms for Text Representation

Chuhan Wu, Fangzhao Wu, Tao Qi, Xiaohui Cui, Yongfeng Huang

A Probabilistic Generative Model for Typographical Analysis of Early Modern Printing

Kartik Goyal, Chris Dyer, Christopher Warren, Maxwell G’Sell, Taylor Berg-Kirkpatrick

Towards Understanding Gender Bias in Relation Extraction

Andrew Gaut, Tony Sun, Shirlyn Tang, Yuxin Huang, Jing Qian

Mitigating Gender Bias Amplification in Distribution by Posterior Regularization

Shengyu Jia, Tao Meng, Jieyu Zhao, Kai-Wei Chang

It’s Morphin’ Time! Combating Linguistic Discrimination with Inflectional Perturbations

Samson Tan, Shafiq Joty, Min-Yen Kan, Richard Socher

Is Your Classifier Actually Biased? Measuring Fairness under Uncertainty with Bernstein Bounds

Kawin Ethayarajh

Give Me Convenience and Give Her Death: Who Should Decide What Uses of NLP are Appropriate, and on What Basis?

Kobi Leins, Jey Han Lau, Timothy Baldwin

Gender Bias in Multilingual Embeddings and Cross-Lingual Transfer

Jieyu Zhao, Subhabrata Mukherjee, Saghar Hosseini, Kai-Wei Chang, Ahmed Hassan Awadallah

Verbal Multiword Expressions for Identification of Metaphor

Omid Rohanian, Marek Rei, Shiva Taslimipoor, Le An Ha

Predicting Degrees of Technicality in Automatic Terminology Extraction

Anna Hätty, Dominik Schlechtweg, Michael Dorna, Sabine Schulte im Walde

Multidirectional Associative Optimization of Function-Specific Word Representations

Daniela Gerz, Ivan Vulić, Marek Rei, Roi Reichart, Anna Korhonen

Glyph2Vec: Learning Chinese Out-of-Vocabulary Word Embedding from Glyphs

Hong-You Chen, Sz-Han Yu, Shou-De Lin

Breaking Through the 80% Glass Ceiling: Raising the State of the Art in Word Sense Disambiguation by Incorporating Knowledge Graph Information

Michele Bevilacqua, Roberto Navigli

Simultaneous Translation Policies: From Fixed to Adaptive

Baigong Zheng, Kaibo Liu, Renjie Zheng, Mingbo Ma, Hairong Liu

On The Evaluation of Machine Translation Systems Trained With Back-Translation

Sergey Edunov, Myle Ott, Marc’Aurelio Ranzato, Michael Auli

Leveraging Monolingual Data with Self-Supervision for Multilingual Neural Machine Translation

Aditya Siddhant, Ankur Bapna, Yuan Cao, Orhan Firat, Mia Chen

ENGINE: Energy-Based Inference Networks for Non-Autoregressive Machine Translation

Lifu Tu, Richard Yuanzhe Pang, Sam Wiseman, Kevin Gimpel

schuBERT: Optimizing Elements of BERT

Ashish Khetan, Zohar Karnin

Weight Poisoning Attacks on Pretrained Models

Keita Kurita, Paul Michel, Graham Neubig

Topological Sort for Sentence Ordering

Shrimai Prabhumoye, Ruslan Salakhutdinov, Alan W Black

Span Selection Pre-training for Question Answering

Michael Glass, Alfio Gliozzo, Rishav Chakravarti, Anthony Ferritto, Lin Pan

Showing Your Work Doesn’t Always Work

Raphael Tang, Jaejun Lee, Ji Xin, Xinyu Liu, Yaoliang Yu

Robust Encodings: A Framework for Combating Adversarial Typos

Erik Jones, Robin Jia, Aditi Raghunathan, Percy Liang

Pretrained Transformers Improve Out-of-Distribution Robustness

Dan Hendrycks, Xiaoyuan Liu, Eric Wallace, Adam Dziedzic, Rishabh Krishnan

Posterior Control of Blackbox Generation

Xiang Lisa Li, Alexander Rush

Posterior Calibrated Training on Sentence Classification Tasks

Taehee Jung, Dongyeop Kang, Hua Cheng, Lucas Mentch, Thomas Schaaf

Orthogonal Relation Transforms with Graph Context Modeling for Knowledge Graph Embedding

Xiaodong He, Bowen Zhou, Yun Tang, Jing Huang, Guangtao Wang

Masked Language Model Scoring

Julian Salazar, Davis Liang, Toan Q. Nguyen, Katrin Kirchhoff