Kai Zhang

2026

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SimCDR: Preserving Intra-Domain Similarities of Users for Cross-Domain Recommendation.
Kai Zhang|Zhihong Pan|Sanshi Lei Yu|Qi Liu|Hongke Zhao|Chaochao Chen|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 2
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From Entity Reliability to Clean Feedback: An Entity-Aware Denoising Framework Beyond Interaction-Level Signals.
Ze Liu|Xianquan Wang|Shuochen Liu|Jie Ma|Huibo Xu|Yupeng Han|Kai Zhang|Jun Zhou
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
doi dblp
Adaptive Model and Strategy Routing for Cost-Efficient LLM Services.
Zhihong Pan|Kai Zhang|Yuze Zhao|Yupeng Han
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
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FairFS: Addressing Deep Feature Selection Biases for Recommender System.
Xianquan Wang|Zhaocheng Du|Jieming Zhu|Qinglin Jia|Zhenhua Dong|Kai Zhang
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

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Harnessing Commonsense: LLM-Driven Knowledge Integration for Fine-Grained Sentiment Analysis.
Kai Zhang|Yupeng Han
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
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ECG-Doctor: An Interpretable Multimodal ECG Diagnosis Framework Based on Large Language Models.
Dongsheng Tian|Junzhe Jiang|Kai Zhang|Changchun Liu|Yu Yuan|Min Gao|Enhong Chen
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
GEAR: Generalized Alternating Regressor for Multi-Behavior Sequential Recommendation.
Junzhe Jiang|Kai Zhang|Junfeng Kang|Yucong Luo|Min Gao
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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ProCC: Programmatic Reinforcement Learning for Efficient and Transparent TCP Congestion Control.
Yin Gu|Kai Zhang|Qi Liu|Runlong Yu|Xin Lin|Xinjie Sun
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
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Intelligent Interaction Platform for Personalized Digital Tutor: Advancing Empathetic and Adaptive Learning Experiences.
Kai Zhang|Weiyin Gong|Qi Liu|Junyu Lu|Meikai Bao|Xukai Liu|Linbo Zhu|Enhong Chen
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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FZR: Enhancing Knowledge Transfer via Shared Factors Composition in Zero-Shot Relational Learning.
Zhijun Dong|Likang Wu|Kai Zhang|Ye Liu|Yanghai Zhang|Zhi Li|Hongke Zhao|Enhong Chen
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
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GAP: A Grammar and Position-Aware Framework for Efficient Recognition of Multi-Line Mathematical Formulas.
Zhe Yang|Qi Liu|Kai Zhang|Shiwei Tong|Enhong Chen
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024

2023

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Knowledge-Aware Cross-Semantic Alignment for Domain-Level Zero-Shot Recommendation.
Junji Jiang|Hongke Zhao|Ming He|Likang Wu|Kai Zhang|Jianping Fan
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
A Mathematical Word Problem Generator with Structure Planning and Knowledge Enhancement.
Longhu Qin|Jiayu Liu|Zhenya Huang|Kai Zhang|Qi Liu|Binbin Jin|Enhong Chen
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
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MassNE: Exploring Higher-Order Interactions with Marginal Effect for Massive Battle Outcome Prediction.
Yin Gu|Kai Zhang|Qi Liu|Xin Lin|Zhenya Huang|Enhong Chen
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

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Graph Adaptive Semantic Transfer for Cross-domain Sentiment Classification.
Kai Zhang|Qi Liu|Zhenya Huang|Mingyue Cheng|Kun Zhang|Mengdi Zhang|Wei Wu|Enhong Chen
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
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AdaptKT: A Domain Adaptable Method for Knowledge Tracing.
Song Cheng|Qi Liu|Enhong Chen|Kai Zhang|Zhenya Huang|Yu Yin|Xiaoqing Huang|Yu Su
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022
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Scope-aware Re-ranking with Gated Attention in Feed.
Hao Qian|Qintong Wu|Kai Zhang|Zhiqiang Zhang|Lihong Gu|Xiaodong Zeng|Jun Zhou|Jinjie Gu
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

2021

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SIFN: A Sentiment-aware Interactive Fusion Network for Review-based Item Recommendation.
Kai Zhang|Hao Qian|Qi Liu|Zhiqiang Zhang|Jun Zhou|Jianhui Ma|Enhong Chen
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
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NeurJudge: A Circumstance-aware Neural Framework for Legal Judgment Prediction.
Linan Yue|Qi Liu|Binbin Jin|Han Wu|Kai Zhang|Yanqing An|Mingyue Cheng|Biao Yin|Dayong Wu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
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Multi-Interactive Attention Network for Fine-grained Feature Learning in CTR Prediction.
Kai Zhang|Hao Qian|Qing Cui|Qi Liu|Longfei Li|Jun Zhou|Jianhui Ma|Enhong Chen
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

2016

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Learning Distributed Representations of Data in Community Question Answering for Question Retrieval.
Kai Zhang|Wei Wu|Fang Wang|Ming Zhou|Zhoujun Li
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, San Francisco, CA, USA, February 22-25, 2016

2014

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Question Retrieval with High Quality Answers in Community Question Answering.
Kai Zhang|Wei Wu|Haocheng Wu|Zhoujun Li|Ming Zhou
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014