Yang Deng

2026

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Improving Conversational Recommendation with Contextual Adaptation of External Recommenders and LLM-Based Reranking.
Chuang Li|Weida Liang|Hengchang Hu|See-Kiong Ng|Min-Yen Kan|Haizhou Li|Yang Deng
Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part II

2025

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Proactive Conversational AI: A Comprehensive Survey of Advancements and Opportunities.
Yang Deng|Lizi Liao|Wenqiang Lei|Grace Hui Yang|Wai Lam|Tat-Seng Chua
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 3
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Towards Goal-oriented Intelligent Tutoring Systems in Online Education.
Yang Deng|Zifeng Ren|An Zhang|Tat-Seng Chua
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 6
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Query Understanding in LLM-based Conversational Information Seeking.
Yifei Yuan|Zahra Abbasiantaeb|Mohammad Aliannejadi|Yang Deng
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
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Unveiling Knowledge Boundary of Large Language Models for Trustworthy Information Access.
Yang Deng|Moxin Li|Liang Pang|Wenxuan Zhang|Wai Lam
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
Query Understanding in LLM-based Conversational Information Seeking.
Yifei Yuan|Zahra Abbasiantaeb|Yang Deng|Mohammad Aliannejadi
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

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Large Language Model Powered Agents for Information Retrieval.
An Zhang|Yang Deng|Yankai Lin|Xu Chen|Ji-Rong Wen|Tat-Seng Chua
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
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Broadening the View: Demonstration-augmented Prompt Learning for Conversational Recommendation.
Huy Dao|Yang Deng|Dung D. Le|Lizi Liao
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi dblp
Towards Human-centered Proactive Conversational Agents.
Yang Deng|Lizi Liao|Zhonghua Zheng|Grace Hui Yang|Tat-Seng Chua
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi dblp
Large Language Model Powered Agents in the Web.
Yang Deng|An Zhang|Yankai Lin|Xu Chen|Ji-Rong Wen|Tat-Seng Chua
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2023

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A Unified Multi-task Learning Framework for Multi-goal Conversational Recommender Systems.
Yang Deng|Wenxuan Zhang|Weiwen Xu|Wenqiang Lei|Tat-Seng Chua|Wai Lam
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 3
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Learning to Ask Clarification Questions with Spatial Reasoning.
Yang Deng|Shuaiyi Li|Wai Lam
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

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Contextualized Knowledge-aware Attentive Neural Network: Enhancing Answer Selection with Knowledge.
Yang Deng|Yuexiang Xie|Yaliang Li|Min Yang|Wai Lam|Ying Shen
ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 1
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Toward Personalized Answer Generation in E-Commerce via Multi-perspective Preference Modeling.
Yang Deng|Yaliang Li|Wenxuan Zhang|Bolin Ding|Wai Lam
ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 4
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User Satisfaction Estimation with Sequential Dialogue Act Modeling in Goal-oriented Conversational Systems.
Yang Deng|Wenxuan Zhang|Wai Lam|Hong Cheng|Helen Meng
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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Unified Conversational Recommendation Policy Learning via Graph-based Reinforcement Learning.
Yang Deng|Yaliang Li|Fei Sun|Bolin Ding|Wai Lam
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

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Opinion-aware Answer Generation for Review-driven Question Answering in E-Commerce.
Yang Deng|Wenxuan Zhang|Wai Lam
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
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Bridging Hierarchical and Sequential Context Modeling for Question-driven Extractive Answer Summarization.
Yang Deng|Wenxuan Zhang|Yaliang Li|Min Yang|Wai Lam|Ying Shen
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020
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Answer Ranking for Product-Related Questions via Multiple Semantic Relations Modeling.
Wenxuan Zhang|Yang Deng|Wai Lam
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020
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Review-guided Helpful Answer Identification in E-commerce.
Wenxuan Zhang|Wai Lam|Yang Deng|Jing Ma
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

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MedTruth: A Semi-supervised Approach to Discovering Knowledge Condition Information from Multi-Source Medical Data.
Yang Deng|Yaliang Li|Ying Shen|Nan Du|Wei Fan|Min Yang|Kai Lei
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

2018

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Knowledge-aware Attentive Neural Network for Ranking Question Answer Pairs.
Ying Shen|Yang Deng|Min Yang|Yaliang Li|Nan Du|Wei Fan|Kai Lei
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018