Zhefan Wang

According to our database, Zhefan Wang authored at least 11 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Personalized Turn-Level User Conversation Satisfaction Benchmark.

Zhefan Wang, Zhiqiang Guo, Weizhi Ma, Min Zhang, Quanjia Yan, Hengliang Luo

CoRR, May, 2026

2025

Generative Sequential Recommendation via Hierarchical Behavior Modeling.

Zhefan Wang, Guokai Yan, Jinbei Yu, Siyu Gu, Jingyan Chen, Peng Jiang, Zhiqiang Guo, Min Zhang

CoRR, November, 2025

Intelligent Agents with Adaptive Knowledge Fusion for Personalized Recommendation.

Yuanqing Yu, Zhefan Wang, Chumeng Jiang, Xinyi Li, Jiayin Wang, Min Zhang

Proceedings of the Companion Proceedings of the ACM on Web Conference 2025, 2025

Human vs. Agent in Task-Oriented Conversations.

Zhefan Wang, Ning Geng, Zhiqiang Guo, Weizhi Ma, Min Zhang

Proceedings of the 2025 Annual International ACM SIGIR Conference on Research and Development in Information Retrieval in the Asia Pacific Region, 2025

StepTool: Enhancing Multi-Step Tool Usage in LLMs via Step-Grained Reinforcement Learning.

Yuanqing Yu, Zhefan Wang, Weizhi Ma, Shuai Wang, Chuhan Wu, Zhiqiang Guo, Min Zhang

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, 2025

2024

StepTool: A Step-grained Reinforcement Learning Framework for Tool Learning in LLMs.

Yuanqing Yu, Zhefan Wang, Weizhi Ma, Zhicheng Guo, Jingtao Zhan, Shuai Wang, Chuhan Wu, Zhiqiang Guo, Min Zhang

CoRR, 2024

Multi-Agent Collaboration Framework for Recommender Systems.

Zhefan Wang, Yuanqing Yu, Wendi Zheng, Weizhi Ma, Min Zhang

CoRR, 2024

MACRec: A Multi-Agent Collaboration Framework for Recommendation.

Zhefan Wang, Yuanqing Yu, Wendi Zheng, Weizhi Ma, Min Zhang

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2024

To Recommend or Not: Recommendability Identification in Conversations with Pre-trained Language Models.

Zhefan Wang, Weizhi Ma, Min Zhang

Proceedings of the Database Systems for Advanced Applications, 2024

2023

Intent-aware Ranking Ensemble for Personalized Recommendation.

Jiayu Li, Peijie Sun, Zhefan Wang, Weizhi Ma, Yangkun Li, Min Zhang, Zhoutian Feng, Daiyue Xue

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2023

2022

Target Interest Distillation for Multi-Interest Recommendation.

Chenyang Wang, Zhefan Wang, Yankai Liu, Yang Ge, Weizhi Ma, Min Zhang, Yiqun Liu, Junlan Feng, Chao Deng, Shaoping Ma

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022