EMNLP 2021

1,847 papers

Distantly Supervised Relation Extraction in Federated Settings

Dianbo Sui, Yubo Chen, Kang Liu, Jun Zhao

Bidirectional Hierarchical Attention Networks based on Document-level Context for Emotion Cause Extraction

Guimin Hu, Guangming Lu, Yi Zhao

Unseen Entity Handling in Complex Question Answering over Knowledge Base via Language Generation

Xin Huang, Jung-jae Kim, Bowei Zou

Distilling Word Meaning in Context from Pre-trained Language Models

Yuki Arase, Tomoyuki Kajiwara

Effect Generation Based on Causal Reasoning

Feiteng Mu, Wenjie Li, Zhipeng Xie

Using Question Answering Rewards to Improve Abstractive Summarization

Chulaka Gunasekara, Guy Feigenblat, Benjamin Sznajder, Ranit Aharonov, Sachindra Joshi

Improving Knowledge Graph Embedding Using Affine Transformations of Entities Corresponding to Each Relation

Jinfa Yang, Yongjie Shi, Xin Tong, Robin Wang, Taiyan Chen

Keyphrase Generation with Fine-Grained Evaluation-Guided Reinforcement Learning

Yichao Luo, Yige Xu, Jiacheng Ye, Xipeng Qiu, Qi Zhang

Semi-supervised Relation Extraction via Incremental Meta Self-Training

Xuming Hu, Chenwei Zhang, Fukun Ma, Chenyao Liu, Lijie Wen

CascadeBERT: Accelerating Inference of Pre-trained Language Models via Calibrated Complete Models Cascade

Lei Li, Yankai Lin, Deli Chen, Shuhuai Ren, Peng Li

Hyperbolic Geometry is Not Necessary: Lightweight Euclidean-Based Models for Low-Dimensional Knowledge Graph Embeddings

Kai Wang, Yu Liu, Dan Lin, Michael Sheng

Multilingual Chart-based Constituency Parse Extraction from Pre-trained Language Models

Taeuk Kim, Bowen Li, Sang-goo Lee

BFClass: A Backdoor-free Text Classification Framework

Zichao Li, Dheeraj Mekala, Chengyu Dong, Jingbo Shang

Attention Weights in Transformer NMT Fail Aligning Words Between Sequences but Largely Explain Model Predictions

Javier Ferrando, Marta R. Costa-jussà

GooAQ: Open Question Answering with Diverse Answer Types

Daniel Khashabi, Amos Ng, Tushar Khot, Ashish Sabharwal, Hannaneh Hajishirzi

Beyond Reptile: Meta-Learned Dot-Product Maximization between Gradients for Improved Single-Task Regularization

Akhil Kedia, Sai Chetan Chinthakindi, Wonho Ryu

Cartography Active Learning

Mike Zhang, Barbara Plank

P-INT: A Path-based Interaction Model for Few-shot Knowledge Graph Completion

Jingwen Xu, Jing Zhang, Xirui Ke, Yuxiao Dong, Hong Chen

WHOSe Heritage: Classification of UNESCO World Heritage Statements of "Outstanding Universal Value” with Soft Labels

Nan Bai, Renqian Luo, Pirouz Nourian, Ana Pereira Roders

A Model of Cross-Lingual Knowledge-Grounded Response Generation for Open-Domain Dialogue Systems

San Kim, Jin Yea Jang, Minyoung Jung, Saim Shin

Exploring Sentence Community for Document-Level Event Extraction

Yusheng Huang, Weijia Jia

Reasoning Visual Dialog with Sparse Graph Learning and Knowledge Transfer

Gi-Cheon Kang, Junseok Park, Hwaran Lee, Byoung-tak Zhang, Jin-Hwa Kim

An Alignment-Agnostic Model for Chinese Text Error Correction

Liying Zheng, Yue Deng, Weishun Song, Liang Xu, Jing Xiao

Mixup Decoding for Diverse Machine Translation

Jicheng Li, Pengzhi Gao, Xuanfu Wu, Yang Feng, Zhongjun He

Self-Attention Graph Residual Convolutional Networks for Event Detection with dependency relations

Anan Liu, Ning Xu, Haozhe Liu

Mining the Cause of Political Decision-Making from Social Media: A Case Study of COVID-19 Policies across the US States

Zhijing Jin, Zeyu Peng, Tejas Vaidhya, Bernhard Schoelkopf, Rada Mihalcea

Multi-Task Dense Retrieval via Model Uncertainty Fusion for Open-Domain Question Answering

Minghan Li, Ming Li, Kun Xiong, Jimmy Lin

Discourse-Based Sentence Splitting

Liam Cripwell, Joël Legrand, Claire Gardent

TWEETSUMM - A Dialog Summarization Dataset for Customer Service

Guy Feigenblat, Chulaka Gunasekara, Benjamin Sznajder, Sachindra Joshi, David Konopnicki

WhiteningBERT: An Easy Unsupervised Sentence Embedding Approach

Junjie Huang, Duyu Tang, Wanjun Zhong, Shuai Lu, Linjun Shou

An Unsupervised Method for Building Sentence Simplification Corpora in Multiple Languages

Xinyu Lu, Jipeng Qiang, Yun Li, Yunhao Yuan, Yi Zhu

Compositional Networks Enable Systematic Generalization for Grounded Language Understanding

Yen-Ling Kuo, Boris Katz, Andrei Barbu

Visually Grounded Concept Composition

Bowen Zhang, Hexiang Hu, Linlu Qiu, Peter Shaw, Fei Sha

Dense Hierarchical Retrieval for Open-domain Question Answering

Ye Liu, Kazuma Hashimoto, Yingbo Zhou, Semih Yavuz, Caiming Xiong

Segmenting Natural Language Sentences via Lexical Unit Analysis

Yangming Li, Lemao Liu, Shuming Shi

Decomposing Complex Questions Makes Multi-Hop QA Easier and More Interpretable

Ruiliu Fu, Han Wang, Xuejun Zhang, Jun Zhou, Yonghong Yan

Euphemistic Phrase Detection by Masked Language Model

Wanzheng Zhu, Suma Bhat

Generating Mammography Reports from Multi-view Mammograms with BERT

Alexander Yalunin, Elena Sokolova, Ilya Burenko, Alexander Ponomarchuk, Olga Puchkova

Improving Privacy Guarantee and Efficiency of Latent Dirichlet Allocation Model Training Under Differential Privacy

Tao Huang, Hong Chen

Improving Embedding-based Large-scale Retrieval via Label Enhancement

Peiyang Liu, Xi Wang, Sen Wang, Wei Ye, Xiangyu Xi

HiTRANS: A Hierarchical Transformer Network for Nested Named Entity Recognition

Zhiwei Yang, Jing Ma, Hechang Chen, Yunke Zhang, Yi Chang

Cross-Modal Retrieval Augmentation for Multi-Modal Classification

Shir Gur, Natalia Neverova, Chris Stauffer, Ser-Nam Lim, Douwe Kiela

Factual Consistency Evaluation for Text Summarization via Counterfactual Estimation

Yuexiang Xie, Fei Sun, Yang Deng, Yaliang Li, Bolin Ding

Fine-grained Semantic Alignment Network for Weakly Supervised Temporal Language Grounding

Yuechen Wang, Wengang Zhou, Houqiang Li

Joint Multimedia Event Extraction from Video and Article

Brian Chen, Xudong Lin, Christopher Thomas, Manling Li, Shoya Yoshida

A Web Scale Entity Extraction System

Xuanting Cai, Quanbin Ma, Jianyu Liu, Pan Li, Qi Zeng

Self-Teaching Machines to Read and Comprehend with Large-Scale Multi-Subject Question-Answering Data

Dian Yu, Kai Sun, Dong Yu, Claire Cardie

Neural News Recommendation with Collaborative News Encoding and Structural User Encoding

Zhiming Mao, Xingshan Zeng, Kam-Fai Wong

Language Clustering for Multilingual Named Entity Recognition

Kyle Shaffer

Self-supervised Contrastive Cross-Modality Representation Learning for Spoken Question Answering

Chenyu You, Nuo Chen, Yuexian Zou

Extracting Topics with Simultaneous Word Co-occurrence and Semantic Correlation Graphs: Neural Topic Modeling for Short Texts

Yiming Wang, Ximing Li, Xiaotang Zhou, Jihong Ouyang

K-PLUG: Knowledge-injected Pre-trained Language Model for Natural Language Understanding and Generation in E-Commerce

Song Xu, Haoran Li, Peng Yuan, Yujia Wang, Youzheng Wu

Syntax in End-to-End Natural Language Processing

Hai Zhao, Rui Wang, Kehai Chen

Robustness and Adversarial Examples in Natural Language Processing

Kai-Wei Chang, He He, Robin Jia, Sameer Singh

Multi-Domain Multilingual Question Answering

Sebastian Ruder, Avi Sil

Knowledge-Enriched Natural Language Generation

Wenhao Yu, Meng Jiang, Zhiting Hu, Qingyun Wang, Heng Ji

Financial Opinion Mining

Chung-Chi Chen, Hen-Hsen Huang, Hsin-Hsi Chen

Crowdsourcing Beyond Annotation: Case Studies in Benchmark Data Collection

Alane Suhr, Clara Vania, Nikita Nangia, Maarten Sap, Mark Yatskar

deepQuest-py: Large and Distilled Models for Quality Estimation

Fernando Alva-Manchego, Abiola Obamuyide, Amit Gajbhiye, Frédéric Blain, Marina Fomicheva

FAST: Fast Annotation tool for SmarT devices

Shunyo Kawamoto, Yu Sawai, Kohei Wakimoto, Peinan Zhang

DRIFT: A Toolkit for Diachronic Analysis of Scientific Literature

Abheesht Sharma, Gunjan Chhablani, Harshit Pandey, Rajaswa Patil

TabPert : An Effective Platform for Tabular Perturbation

Nupur Jain, Vivek Gupta, Anshul Rai, Gaurav Kumar

Chandler: An Explainable Sarcastic Response Generator

Silviu Oprea, Steven Wilson, Walid Magdy

SummerTime: Text Summarization Toolkit for Non-experts

Ansong Ni, Zhangir Azerbayev, Mutethia Mutuma, Troy Feng, Yusen Zhang

InVeRo-XL: Making Cross-Lingual Semantic Role Labeling Accessible with Intelligible Verbs and Roles

Simone Conia, Riccardo Orlando, Fabrizio Brignone, Francesco Cecconi, Roberto Navigli

SeqAttack: On Adversarial Attacks for Named Entity Recognition

Walter Simoncini, Gerasimos Spanakis

AMuSE-WSD: An All-in-one Multilingual System for Easy Word Sense Disambiguation

Riccardo Orlando, Simone Conia, Fabrizio Brignone, Francesco Cecconi, Roberto Navigli

iFacetSum: Coreference-based Interactive Faceted Summarization for Multi-Document Exploration

Eran Hirsch, Alon Eirew, Ori Shapira, Avi Caciularu, Arie Cattan

CroAno : A Crowd Annotation Platform for Improving Label Consistency of Chinese NER Dataset

Baoli Zhang, Zhucong Li, Zhen Gan, Yubo Chen, Jing Wan

Project Debater APIs: Decomposing the AI Grand Challenge

Roy Bar-Haim, Yoav Kantor, Elad Venezian, Yoav Katz, Noam Slonim

Open-Domain Question-Answering for COVID-19 and Other Emergent Domains

Sharon Levy, Kevin Mo, Wenhan Xiong, William Yang Wang

IrEne-viz: Visualizing Energy Consumption of Transformer Models

Yash Kumar Lal, Reetu Singh, Harsh Trivedi, Qingqing Cao, Aruna Balasubramanian

OpenFraming: Open-sourced Tool for Computational Framing Analysis of Multilingual Data

Vibhu Bhatia, Vidya Prasad Akavoor, Sejin Paik, Lei Guo, Mona Jalal

DomiKnowS: A Library for Integration of Symbolic Domain Knowledge in Deep Learning

Hossein Rajaby Faghihi, Quan Guo, Andrzej Uszok, Aliakbar Nafar, Parisa Kordjamshidi

T3-Vis: visual analytic for Training and fine-Tuning Transformers in NLP

Raymond Li, Wen Xiao, Lanjun Wang, Hyeju Jang, Giuseppe Carenini

LexiClean: An annotation tool for rapid multi-task lexical normalisation

Tyler Bikaun, Tim French, Melinda Hodkiewicz, Michael Stewart, Wei Liu

Box Embeddings: An open-source library for representation learning using geometric structures

Tejas Chheda, Purujit Goyal, Trang Tran, Dhruvesh Patel, Michael Boratko

MeetDot: Videoconferencing with Live Translation Captions

Arkady Arkhangorodsky, Christopher Chu, Scot Fang, Yiqi Huang, Denglin Jiang

Summary Explorer: Visualizing the State of the Art in Text Summarization

Shahbaz Syed, Tariq Yousef, Khalid Al Khatib, Stefan Jänicke, Martin Potthast

Datasets: A Community Library for Natural Language Processing

quentin lhoest, Albert Villanova del Moral, Yacine Jernite, Abhishek Thakur, Patrick von Platen

TranslateLocally: Blazing-fast translation running on the local CPU

Nikolay Bogoychev, Jelmer van der Linde, Kenneth Heafield

UMR-Writer: A Web Application for Annotating Uniform Meaning Representations

Jin Zhao, Nianwen Xue, Jens Van Gysel, Jinho D. Choi

Press Freedom Monitor: Detection of Reported Press and Media Freedom Violations in Twitter and News Articles

Tariq Yousef, Antje Schlaf, Janos Borst, Andreas Niekler, Gerhard Heyer

fairseq Sˆ2: A Scalable and Integrable Speech Synthesis Toolkit

Changhan Wang, Wei-Ning Hsu, Yossi Adi, Adam Polyak, Ann Lee

SPRING Goes Online: End-to-End AMR Parsing and Generation

Rexhina Blloshmi, Michele Bevilacqua, Edoardo Fabiano, Valentina Caruso, Roberto Navigli

Athena 2.0: Contextualized Dialogue Management for an Alexa Prize SocialBot

Juraj Juraska, Kevin Bowden, Lena Reed, Vrindavan Harrison, Wen Cui

Beyond Accuracy: A Consolidated Tool for Visual Question Answering Benchmarking

Dirk Väth, Pascal Tilli, Ngoc Thang Vu

Semantic Context Path Labeling for Semantic Exploration of User Reviews

Salah Aït-Mokhtar, Caroline Brun, Yves Hoppenot, Agnes Sandor

LMdiff: A Visual Diff Tool to Compare Language Models

Hendrik Strobelt, Benjamin Hoover, Arvind Satyanaryan, Sebastian Gehrmann

Thermostat: A Large Collection of NLP Model Explanations and Analysis Tools

Nils Feldhus, Robert Schwarzenberg, Sebastian Möller

RepGraph: Visualising and Analysing Meaning Representation Graphs

Jaron Cohen, Roy Cohen, Edan Toledo, Jan Buys

KOAS: Korean Text Offensiveness Analysis System

San-Hee Park, Kang-Min Kim, Seonhee Cho, Jun-Hyung Park, Hyuntae Park

ExcavatorCovid: Extracting Events and Relations from Text Corpora for Temporal and Causal Analysis for COVID-19

Bonan Min, Benjamin Rozonoyer, Haoling Qiu, Alexander Zamanian, Nianwen Xue

COMBO: State-of-the-Art Morphosyntactic Analysis

Mateusz Klimaszewski, Alina Wróblewska

N-LTP: An Open-source Neural Language Technology Platform for Chinese

Wanxiang Che, Yunlong Feng, Libo Qin, Ting Liu

ET: A Workstation for Querying, Editing and Evaluating Annotated Corpora

Elvis de Souza, Cláudia Freitas

TransIns: Document Translation with Markup Reinsertion

Jörg Steffen, Josef van Genabith

LightTag: Text Annotation Platform

Tal Perry

Automatic Construction of Enterprise Knowledge Base

Junyi Chai, Yujie He, Homa Hashemi, Bing Li, Daraksha Parveen

MiSS: An Assistant for Multi-Style Simultaneous Translation

Zuchao Li, Kevin Parnow, Masao Utiyama, Eiichiro Sumita, Hai Zhao