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Learning to Expand: Reinforced Pseudo-relevance Feedback Selection for Information-seeking Conversations

Nov 25, 2020
Haojie Pan, Cen Chen, Minghui Qiu, Liu Yang, Feng Ji, Jun Huang, Haiqing Chen


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Improving Commonsense Question Answering by Graph-based Iterative Retrieval over Multiple Knowledge Sources

Nov 05, 2020
Qianglong Chen, Feng Ji, Haiqing Chen, Yin Zhang

* Accepted at COLING 2020 

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AliMe KG: Domain Knowledge Graph Construction and Application in E-commerce

Sep 24, 2020
Feng-Lin Li, Hehong Chen, Guohai Xu, Tian Qiu, Feng Ji, Ji Zhang, Haiqing Chen


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Should Answer Immediately or Wait for Further Information? A Novel Wait-or-Answer Task and Its Predictive Approach

May 27, 2020
Zehao Lin, Shaobo Cui, Xiaoming Kang, Guodun Li, Feng Ji, Haiqing Chen, Yin Zhang

* This previously appeared as arXiv:2002.09616v2, which was mistakenly submitted as a replacement. arXiv admin note: text overlap with arXiv:2002.09616v3 

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MTSS: Learn from Multiple Domain Teachers and Become a Multi-domain Dialogue Expert

May 21, 2020
Shuke Peng, Feng Ji, Zehao Lin, Shaobo Cui, Haiqing Chen, Yin Zhang

* AAAI 2020, Spotlight Paper 

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MLR: A Two-stage Conversational Query Rewriting Model with Multi-task Learning

Apr 13, 2020
Shuangyong Song, Chao Wang, Qianqian Xie, Xinxing Zu, Huan Chen, Haiqing Chen


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"Wait, I'm Still Talking!" Predicting the Dialogue Interaction Behavior Using Imagine-Then-Arbitrate Model

Feb 22, 2020
Zehao Lin, Xiaoming Kang, Guodun Li, Feng Ji, Haiqing Chen, Yin Zhang


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IART: Intent-aware Response Ranking with Transformers in Information-seeking Conversation Systems

Feb 03, 2020
Liu Yang, Minghui Qiu, Chen Qu, Cen Chen, Jiafeng Guo, Yongfeng Zhang, W. Bruce Croft, Haiqing Chen

* Accepted by WWW2020 

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Transformation of Dense and Sparse Text Representations

Nov 07, 2019
Wenpeng Hu, Mengyu Wang, Bing Liu, Feng Ji, Haiqing Chen, Dongyan Zhao, Jinwen Ma, Rui Yan


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Query-bag Matching with Mutual Coverage for Information-seeking Conversations in E-commerce

Nov 07, 2019
Zhenxin Fu, Feng Ji, Wenpeng Hu, Wei Zhou, Dongyan Zhao, Haiqing Chen, Rui Yan

* CIKM 2019 Short 

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Task-Oriented Conversation Generation Using Heterogeneous Memory Networks

Sep 25, 2019
Zehao Lin, Xinjing Huang, Feng Ji, Haiqing Chen, Ying Zhang

* Accepted as a long paper at EMNLP-IJCNLP 2019 

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Teacher-Student Framework Enhanced Multi-domain Dialogue Generation

Aug 20, 2019
Shuke Peng, Xinjing Huang, Zehao Lin, Feng Ji, Haiqing Chen, Yin Zhang


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Simple and Effective Text Matching with Richer Alignment Features

Aug 01, 2019
Runqi Yang, Jianhai Zhang, Xing Gao, Feng Ji, Haiqing Chen

* 11 pages, 7 tables, 3 figures, accepted by ACL 2019 

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Review-Driven Answer Generation for Product-Related Questions in E-Commerce

Apr 27, 2019
Shiqian Chen, Chenliang Li, Feng Ji, Wei Zhou, Haiqing Chen

* WSDM 2019 

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Learning to Selectively Transfer: Reinforced Transfer Learning for Deep Text Matching

Dec 30, 2018
Chen Qu, Feng Ji, Minghui Qiu, Liu Yang, Zhiyu Min, Haiqing Chen, Jun Huang, W. Bruce Croft

* Accepted to WSDM 2019 

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A Deep Cascade Model for Multi-Document Reading Comprehension

Nov 28, 2018
Ming Yan, Jiangnan Xia, Chen Wu, Bin Bi, Zhongzhou Zhao, Ji Zhang, Luo Si, Rui Wang, Wei Wang, Haiqing Chen

* Accepted at AAAI 2019 

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Semi-Autoregressive Neural Machine Translation

Oct 27, 2018
Chunqi Wang, Ji Zhang, Haiqing Chen

* EMNLP 2018 

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Transfer Learning for Context-Aware Question Matching in Information-seeking Conversations in E-commerce

Jun 14, 2018
Minghui Qiu, Liu Yang, Feng Ji, Weipeng Zhao, Wei Zhou, Jun Huang, Haiqing Chen, W. Bruce Croft, Wei Lin

* ACL 2018 
* 6 

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Response Ranking with Deep Matching Networks and External Knowledge in Information-seeking Conversation Systems

May 09, 2018
Liu Yang, Minghui Qiu, Chen Qu, Jiafeng Guo, Yongfeng Zhang, W. Bruce Croft, Jun Huang, Haiqing Chen

* Accepted by the 41th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2018), Ann Arbor, Michigan, U.S.A. July 8-12, 2018 (Full Oral Paper) 

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Memory-augmented Dialogue Management for Task-oriented Dialogue Systems

May 01, 2018
Zheng Zhang, Minlie Huang, Zhongzhou Zhao, Feng Ji, Haiqing Chen, Xiaoyan Zhu

* 25 pages, 9 figures, Under review of ACM Transactions on Information Systems (TOIS) 

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AliMe Assist: An Intelligent Assistant for Creating an Innovative E-commerce Experience

Jan 12, 2018
Feng-Lin Li, Minghui Qiu, Haiqing Chen, Xiongwei Wang, Xing Gao, Jun Huang, Juwei Ren, Zhongzhou Zhao, Weipeng Zhao, Lei Wang, Guwei Jin, Wei Chu


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Modelling Domain Relationships for Transfer Learning on Retrieval-based Question Answering Systems in E-commerce

Nov 23, 2017
Jianfei Yu, Minghui Qiu, Jing Jiang, Jun Huang, Shuangyong Song, Wei Chu, Haiqing Chen

* 9 

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