IJCAI 2020

778 papers

DualSMC: Tunneling Differentiable Filtering and Planning under Continuous POMDPs

Yunbo Wang, Bo Liu, Jiajun Wu, Yuke Zhu, Simon S. Du

Boundary Extension Features for Width-Based Planning with Simulators on Continuous-State Domains

Florent Teichteil-Konigsbuch, Miquel Ramirez, Nir Lipovetzky

Trading Plan Cost for Timeliness in Situated Temporal Planning

Shahaf Shperberg, Andrew Coles, Erez Karpas, Eyal Shimony, Wheeler Ruml

Robustness Computation of Dynamic Controllability in Probabilistic Temporal Networks with Ordinary Distributions

Michael Saint-Guillain, Tiago Stegun Vaquero, Jagriti Agrawal, Steve Chien

Decidability Results in First-Order Epistemic Planning

Andrés Occhipinti Liberman, Rasmus Kræmmer Rendsvig

Cost-Partitioned Merge-and-Shrink Heuristics for Optimal Classical Planning

Silvan Sievers, Florian Pommerening, Thomas Keller, Malte Helmert

Optimising Partial-Order Plans Via Action Reinstantiation

Max Waters, Lin Padgham, Sebastian Sardina

Sparse Tree Search Optimality Guarantees in POMDPs with Continuous Observation Spaces

Michael H. Lim, Claire Tomlin, Zachary N. Sunberg

Optimal Planning Modulo Theories

Francesco Leofante, Enrico Giunchiglia, Erika Ábráham, Armando Tacchella

Verifiable RNN-Based Policies for POMDPs Under Temporal Logic Constraints

Steven Carr, Nils Jansen, Ufuk Topcu

Robust Policy Synthesis for Uncertain POMDPs via Convex Optimization

Marnix Suilen, Nils Jansen, Murat Cubuktepe, Ufuk Topcu

Online Revenue Maximization for Server Pricing

Shant Boodaghians, Federico Fusco, Stefano Leonardi, Yishay Mansour, Ruta Mehta

Front-to-Front Heuristic Search for Satisficing Classical Planning

Ryo Kuroiwa, Alex Fukunaga

Plan-Space Explanation via Plan-Property Dependencies: Faster Algorithms & More Powerful Properties

Rebecca Eifler, Marcel Steinmetz, Álvaro Torralba, Jorg Hoffmann

Iterative-Deepening Conflict-Based Search

Eli Boyarski, Ariel Felner, Daniel Harabor, Peter J. Stuckey, Liron Cohen

Delete- and Ordering-Relaxation Heuristics for HTN Planning

Daniel Höller, Pascal Bercher, Gregor Behnke

Steady-State Policy Synthesis in Multichain Markov Decision Processes

George Atia, Andre Beckus, Ismail Alkhouri, Alvaro Velasquez

Multi-Directional Heuristic Search

Dor Atzmon, Jiaoyang Li, Ariel Felner, Eliran Nachmani, Shahaf Shperberg

A Relation-Specific Attention Network for Joint Entity and Relation Extraction

Yue Yuan, Xiaofei Zhou, Shirui Pan, Qiannan Zhu, Zeliang Song

Fast and Accurate Neural CRF Constituency Parsing

Yu Zhang, Houquan Zhou, Zhenghua Li

Knowledge Graphs Enhanced Neural Machine Translation

Yang Zhao, Jiajun Zhang, Yu Zhou, Chengqing Zong

Modeling Dense Cross-Modal Interactions for Joint Entity-Relation Extraction

Shan Zhao, Minghao Hu, Zhiping Cai, Fang Liu

Gated POS-Level Language Model for Authorship Verification

Linshu Ouyang, Yongzheng Zhang, Hui LIU, Yige Chen, Yipeng Wang

Generalized Zero-Shot Text Classification for ICD Coding

Congzheng Song, Shanghang Zhang, Najmeh Sadoughi, Pengtao Xie, Eric Xing

Teacher-Student Networks with Multiple Decoders for Solving Math Word Problem

Jipeng Zhang, Roy Ka-Wei Lee, Ee-Peng Lim, Wei Qin, Lei Wang

TransOMCS: From Linguistic Graphs to Commonsense Knowledge

Hongming Zhang, Daniel Khashabi, Yangqiu Song, Dan Roth

ERNIE-GEN: An Enhanced Multi-Flow Pre-training and Fine-tuning Framework for Natural Language Generation

Dongling Xiao, Han Zhang, Yukun Li, Yu Sun, Hao Tian

Hype-HAN: Hyperbolic Hierarchical Attention Network for Semantic Embedding

Chengkun Zhang, Junbin Gao

Towards Making the Most of Context in Neural Machine Translation

Zaixiang Zheng, Xiang Yue, Shujian Huang, Jiajun Chen, Alexandra Birch

Leveraging Document-Level Label Consistency for Named Entity Recognition

Tao Gui, Jiacheng Ye, Qi Zhang, Yaqian Zhou, Yeyun Gong

Dataless Short Text Classification Based on Biterm Topic Model and Word Embeddings

Yi Yang, Hongan Wang, Jiaqi Zhu, Yunkun Wu, Kailong Jiang

A Structured Latent Variable Recurrent Network With Stochastic Attention For Generating Weibo Comments

Shijie Yang, Liang Li, Shuhui Wang, Weigang Zhang, Qingming Huang

Exploring Bilingual Parallel Corpora for Syntactically Controllable Paraphrase Generation

Mingtong Liu, Erguang Yang, Deyi Xiong, Yujie Zhang, Chen Sheng

Asking Effective and Diverse Questions: A Machine Reading Comprehension based Framework for Joint Entity-Relation Extraction

Tianyang Zhao, Zhao Yan, Yunbo Cao, Zhoujun Li

Enhancing Dialog Coherence with Event Graph Grounded Content Planning

Jun Xu, Zeyang Lei, Haifeng Wang, Zheng-Yu Niu, Hua Wu

Efficient Context-Aware Neural Machine Translation with Layer-Wise Weighting and Input-Aware Gating

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

UniTrans : Unifying Model Transfer and Data Transfer for Cross-Lingual Named Entity Recognition with Unlabeled Data

Qianhui Wu, Zijia Lin, Börje F. Karlsson, Biqing Huang, Jian-Guang Lou

Better AMR-To-Text Generation with Graph Structure Reconstruction

Tianming Wang, Xiaojun Wan, Shaowei Yao

Gaussian Embedding of Linked Documents from a Pretrained Semantic Space

Antoine Gourru, Julien Velcin, Julien Jacques

Multi-hop Reading Comprehension across Documents with Path-based Graph Convolutional Network

Zeyun Tang, Yongliang Shen, Xinyin Ma, Wei Xu, Jiale Yu

Alleviate Dataset Shift Problem in Fine-grained Entity Typing with Virtual Adversarial Training

Haochen Shi, Siliang Tang, Xiaotao Gu, Bo Chen, Zhigang Chen

Neural Machine Translation with Error Correction

Kaitao Song, Xu Tan, Jianfeng Lu

Transformers as Soft Reasoners over Language

Peter Clark, Oyvind Tafjord, Kyle Richardson

Hierarchical Multi-task Learning for Organization Evaluation of Argumentative Student Essays

Wei Song, Ziyao Song, Lizhen Liu, Ruiji Fu

End-to-End Transition-Based Online Dialogue Disentanglement

Hui LIU, Zhan Shi, Jia-Chen Gu, Quan Liu, Si Wei

Task-Level Curriculum Learning for Non-Autoregressive Neural Machine Translation

Jinglin Liu, Yi Ren, Xu Tan, Chen Zhang, Tao Qin

CoSDA-ML: Multi-Lingual Code-Switching Data Augmentation for Zero-Shot Cross-Lingual NLP

Libo Qin, Minheng Ni, Yue Zhang, Wanxiang Che

Dialogue State Induction Using Neural Latent Variable Models

Qingkai Min, Libo Qin, Zhiyang Teng, Xiao Liu, Yue Zhang

MuLaN: Multilingual Label propagatioN for Word Sense Disambiguation

Edoardo Barba, Luigi Procopio, Niccolò Campolungo, Tommaso Pasini, Roberto Navigli

On the Importance of Word and Sentence Representation Learning in Implicit Discourse Relation Classification

Xin Liu, Jiefu Ou, Yangqiu Song, Xin Jiang

Answer Generation through Unified Memories over Multiple Passages

Makoto Nakatsuji, Sohei Okui

Joint Time-Frequency and Time Domain Learning for Speech Enhancement

Chuanxin Tang, Chong Luo, Zhiyuan Zhao, Wenxuan Xie, Wenjun Zeng

Learning with Noise: Improving Distantly-Supervised Fine-grained Entity Typing via Automatic Relabeling

Haoyu Zhang, Dingkun Long, Guangwei Xu, Muhua Zhu, Pengjun Xie

Text Style Transfer via Learning Style Instance Supported Latent Space

Xiaoyuan Yi, Zhenghao Liu, Wenhao Li, Maosong Sun

An Iterative Multi-Source Mutual Knowledge Transfer Framework for Machine Reading Comprehension

Xin Liu, Kai Liu, Xiang Li, Jinsong Su, Yubin Ge

Attention as Relation: Learning Supervised Multi-head Self-Attention for Relation Extraction

Jie Liu, Shaowei Chen, Bingquan Wang, Jiaxin Zhang, Na Li

Triple-to-Text Generation with an Anchor-to-Prototype Framework

Ziran Li, Zibo Lin, Ning Ding, Hai-Tao Zheng, Ying Shen

Infobox-to-text Generation with Tree-like Planning based Attention Network

Yang Bai, Ziran Li, Ning Ding, Ying Shen, Hai-Tao Zheng

TopicKA: Generating Commonsense Knowledge-Aware Dialogue Responses Towards the Recommended Topic Fact

Sixing Wu, Ying Li, Dawei Zhang, Yang Zhou, Zhonghai Wu

Towards Fully 8-bit Integer Inference for the Transformer Model

Ye Lin, Yanyang Li, Tengbo Liu, Tong Xiao, Tongran Liu

Formal Query Building with Query Structure Prediction for Complex Question Answering over Knowledge Base

Yongrui Chen, Huiying Li, Yuncheng Hua, Guilin Qi

Robust Front-End for Multi-Channel ASR using Flow-Based Density Estimation

Hyeongju Kim, Hyeonseung Lee, Woo Hyun Kang, Hyung Yong Kim, Nam Soo Kim

Modeling Topical Relevance for Multi-Turn Dialogue Generation

Hainan Zhang, Yanyan Lan, Liang Pang, Hongshen Chen, Zhuoye Ding

Evaluating Natural Language Generation via Unbalanced Optimal Transport

Yimeng Chen, Yanyan Lan, Ruinbin Xiong, Liang Pang, Zhiming Ma

Domain Adaptation for Semantic Parsing

Zechang Li, Yuxuan Lai, Yansong Feng, Dongyan Zhao

Neural Abstractive Summarization with Structural Attention

Tanya Chowdhury, Sachin Kumar, Tanmoy Chakraborty

A De Novo Divide-and-Merge Paradigm for Acoustic Model Optimization in Automatic Speech Recognition

Conghui Tan, Di Jiang, Jinhua Peng, Xueyang Wu, Qian Xu

Unsupervised Multilingual Alignment using Wasserstein Barycenter

Xin Lian, Kshitij Jain, Jakub Truszkowski, Pascal Poupart, Yaoliang Yu

Modeling Voting for System Combination in Machine Translation

Xuancheng Huang, Jiacheng Zhang, Zhixing Tan, Derek F. Wong, Huanbo Luan

Generating Reasonable Legal Text through the Combination of Language Modeling and Question Answering

Weijing Huang, Xianfeng Liao, Zhiqiang Xie, Jiang Qian, Bojin Zhuang

Retrieve, Program, Repeat: Complex Knowledge Base Question Answering via Alternate Meta-learning

Yuncheng Hua, Yuan-Fang Li, Gholamreza Haffari, Guilin Qi, Wei Wu

Unsupervised Domain Adaptation of a Pretrained Cross-Lingual Language Model

Juntao Li, Ruidan He, Hai Ye, Hwee Tou Ng, Lidong Bing

Hierarchical Matching Network for Heterogeneous Entity Resolution

Cheng Fu, Xianpei Han, Jiaming He, Le Sun

Global Structure and Local Semantics-Preserved Embeddings for Entity Alignment

Hao Nie, Xianpei Han, Le Sun, Chi Man Wong, Qiang Chen

Learning Latent Forests for Medical Relation Extraction

Zhijiang Guo, Guoshun Nan, Wei Lu, Shay B. Cohen

RECPARSER: A Recursive Semantic Parsing Framework for Text-to-SQL Task

Yu Zeng, Yan Gao, Jiaqi Guo, Bei Chen, Qian Liu

EmoElicitor: An Open Domain Response Generation Model with User Emotional Reaction Awareness

Shifeng Li, Shi Feng, Daling Wang, Kaisong Song, Yifei Zhang

Guided Generation of Cause and Effect

Zhongyang Li, Xiao Ding, Ting Liu, J. Edward Hu, Benjamin Van Durme

LogiQA: A Challenge Dataset for Machine Reading Comprehension with Logical Reasoning

Jian Liu, Leyang Cui, Hanmeng Liu, Dandan Huang, Yile Wang

Two-Phase Hypergraph Based Reasoning with Dynamic Relations for Multi-Hop KBQA

Jiale Han, Bo Cheng, Xu Wang

Knowledge Enhanced Event Causality Identification with Mention Masking Generalizations

Jian Liu, Yubo Chen, Jun Zhao

Exemplar Guided Neural Dialogue Generation

Hengyi Cai, Hongshen Chen, Yonghao Song, Xiaofang Zhao, Dawei Yin

Attention-based Multi-level Feature Fusion for Named Entity Recognition

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

Lexical-Constraint-Aware Neural Machine Translation via Data Augmentation

Guanhua Chen, Yun Chen, Yong Wang, Victor O.K. Li

How Far are We from Effective Context Modeling? An Exploratory Study on Semantic Parsing in Context

Qian Liu, Bei Chen, Jiaqi Guo, Jian-Guang Lou, Bin Zhou

Hierarchical Linear Disentanglement of Data-Driven Conceptual Spaces

Rana Alshaikh, Zied Bouraoui, Steven Schockaert

CooBa: Cross-project Bug Localization via Adversarial Transfer Learning

Ziye Zhu, Yun Li, Hanghang Tong, Yu Wang

Pivot-based Maximal Biclique Enumeration

Aman Abidi, Rui Zhou, Lu Chen, Chengfei Liu

An Interactive Multi-Task Learning Framework for Next POI Recommendation with Uncertain Check-ins

Lu Zhang, Zhu Sun, Jie Zhang, Yu Lei, Chen Li

Efficient Community Search over Large Directed Graph: An Augmented Index-based Approach

yankai Chen, Jie Zhang, Yixiang Fang, Xin Cao, Irwin King

Learning the Compositional Visual Coherence for Complementary Recommendations

Zhi Li, Bo Wu, Qi Liu, Likang Wu, Hongke Zhao

Learning Model with Error -- Exposing the Hidden Model of BAYHENN

Harry W. H. Wong, Jack P. K. Ma, Donald P. H. Wong, Lucien K. L. Ng, Sherman S. M. Chow

An Attention-based Model for Conversion Rate Prediction with Delayed Feedback via Post-click Calibration

Yumin Su, Liang Zhang, Quanyu Dai, Bo Zhang, Jinyao Yan

Community-Centric Graph Convolutional Network for Unsupervised Community Detection

Dongxiao He, Yue Song, Di Jin, Zhiyong Feng, Binbin Zhang

Auxiliary Template-Enhanced Generative Compatibility Modeling

Jinhuan Liu, Xuemeng Song, Zhaochun Ren, Liqiang Nie, Zhaopeng Tu

BERT-PLI: Modeling Paragraph-Level Interactions for Legal Case Retrieval

Yunqiu Shao, Jiaxin Mao, Yiqun Liu, Weizhi Ma, Ken Satoh

Modeling Perception Errors towards Robust Decision Making in Autonomous Vehicles

Andrea Piazzoni, Jim Cherian, Martin Slavik, Justin Dauwels

HyperNews: Simultaneous News Recommendation and Active-Time Prediction via a Double-Task Deep Neural Network

Rui Liu, Huilin Peng, Yong Chen, Dell Zhang

Differential Privacy for Stackelberg Games

Ferdinando Fioretto, Lesia Mitridati, Pascal Van Hentenryck

A Game Theoretic Approach For Core Resilience

Sourav Medya, Tiyani Ma, Arlei Silva, Ambuj Singh