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Exploring Dual Encoder Architectures for Question Answering


Apr 14, 2022
Zhe Dong, Jianmo Ni, Dan Bikel, Enrique Alfonseca, Yuan Wang, Chen Qu, Imed Zitouni


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Large Dual Encoders Are Generalizable Retrievers


Dec 15, 2021
Jianmo Ni, Chen Qu, Jing Lu, Zhuyun Dai, Gustavo Hernández Ábrego, Ji Ma, Vincent Y. Zhao, Yi Luan, Keith B. Hall, Ming-Wei Chang, Yinfei Yang


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Passage Retrieval for Outside-Knowledge Visual Question Answering


May 09, 2021
Chen Qu, Hamed Zamani, Liu Yang, W. Bruce Croft, Erik Learned-Miller

* Accepted to SIGIR'21 as a short paper 

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Privacy-Adaptive BERT for Natural Language Understanding


Apr 15, 2021
Chen Qu, Weize Kong, Liu Yang, Mingyang Zhang, Michael Bendersky, Marc Najork


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Weakly-Supervised Open-Retrieval Conversational Question Answering


Mar 03, 2021
Chen Qu, Liu Yang, Cen Chen, W. Bruce Croft, Kalpesh Krishna, Mohit Iyyer

* Accepted to ECIR'21 

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Open-Retrieval Conversational Question Answering


May 22, 2020
Chen Qu, Liu Yang, Cen Chen, Minghui Qiu, W. Bruce Croft, Mohit Iyyer

* Accepted to SIGIR'20 

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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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A Hybrid Retrieval-Generation Neural Conversation Model


Apr 19, 2019
Liu Yang, Junjie Hu, Minghui Qiu, Chen Qu, Jianfeng Gao, W. Bruce Croft, Xiaodong Liu, Yelong Shen, Jingjing Liu

* 11 pages 

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Answer Interaction in Non-factoid Question Answering Systems


Jan 15, 2019
Chen Qu, Liu Yang, Bruce Croft, Falk Scholer, Yongfeng Zhang

* Accepted to CHIIR 2019 

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User Intent Prediction in Information-seeking Conversations


Jan 11, 2019
Chen Qu, Liu Yang, Bruce Croft, Yongfeng Zhang, Johanne R. Trippas, Minghui Qiu

* Accepted to CHIIR 2019 

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