IR
Anthology
Community
Weiwei
Sun
2026
doi
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Direct Retrieval-augmented Optimization: Synergizing Knowledge Selection and Language Models.
Zhengliang Shi
|
Lingyong Yan
|
Weiwei Sun
|
Yue Feng
|
Pengjie Ren
|
Xinyu Ma
|
Shuaiqiang Wang
|
Dawei Yin
|
Maarten de Rijke
|
Zhaochun Ren
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 4
2025
doi
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Replication and Exploration of Generative Retrieval over Dynamic Corpora.
Zhen Zhang
|
Xinyu Ma
|
Weiwei Sun
|
Pengjie Ren
|
Zhumin Chen
|
Shuaiqiang Wang
|
Dawei Yin
|
Maarten de Rijke
|
Zhaochun Ren
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi
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TourRank: Utilizing Large Language Models for Documents Ranking with a Tournament-Inspired Strategy.
Yiqun Chen
|
Qi Liu
|
Yi Zhang
|
Weiwei Sun
|
Xinyu Ma
|
Wei Yang
|
Daiting Shi
|
Jiaxin Mao
|
Dawei Yin
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
2024
doi
dblp
Metaphorical User Simulators for Evaluating Task-oriented Dialogue Systems.
Weiwei Sun
|
Shuyu Guo
|
Shuo Zhang
|
Pengjie Ren
|
Zhumin Chen
|
Maarten de Rijke
|
Zhaochun Ren
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 1
doi
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Content-Based Collaborative Generation for Recommender Systems.
Zhaochun Ren
|
Mónica Marrero
|
Yidan Wang
|
Weiwei Sun
|
Julián Urbano
|
Zhaochun Ren
|
Mónica Marrero
|
Weiwei Sun
|
Julián Urbano
|
Jiyuan Yang
|
Jorge Morato
|
Jiyuan Yang
|
Jorge Morato
|
Zhixiang Liang
|
Xin Chen
|
Ruobing Xie
|
Su Yan
|
Xu Zhang
|
Pengjie Ren
|
Zhumin Chen
|
Xin Xin
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi
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Recent Advances in Generative Information Retrieval.
Yubao Tang
|
Ruqing Zhang
|
Weiwei Sun
|
Jiafeng Guo
|
Maarten de Rijke
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024
2023
doi
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Towards Explainable Conversational Recommender Systems.
Shuyu Guo
|
Shuo Zhang
|
Weiwei Sun
|
Pengjie Ren
|
Zhumin Chen
|
Zhaochun Ren
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
2021
doi
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Simulating User Satisfaction for the Evaluation of Task-oriented Dialogue Systems.
Weiwei Sun
|
Shuo Zhang
|
Krisztian Balog
|
Zhaochun Ren
|
Pengjie Ren
|
Zhumin Chen
|
Maarten de Rijke
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
doi
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Conversations Powered by Cross-Lingual Knowledge.
Weiwei Sun
|
Chuan Meng
|
Qi Meng
|
Zhaochun Ren
|
Pengjie Ren
|
Zhumin Chen
|
Maarten de Rijke
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
2020
doi
dblp
DukeNet: A Dual Knowledge Interaction Network for Knowledge-Grounded Conversation.
Chuan Meng
|
Pengjie Ren
|
Zhumin Chen
|
Weiwei Sun
|
Zhaochun Ren
|
Zhaopeng Tu
|
Maarten de Rijke
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020