Yirong Zeng (曾屹荣)

PhD Student
Yirong Zeng (曾屹荣)

I’m a 4th Ph.D. student in Research Center for Social Computing and Information Retrieval (SCIR), at Harbin Institute of Technology (HIT, China). I am advised by Prof. Liu Ting. I obtained my bachelor degree in June 2022. My research interests include Tool Learning, Agentic RL, Instruction Following, misinformation detection.

Publications

AutoTool: Automatic Scaling of Tool-Use Capabilities in RL via Decoupled Entropy Constraints.
Authors: Yirong Zeng, Xiao Ding, Yufei Liu, Yuxian Wang, Qunyao Du, Yutai Hou, Wu Ning, Haonan Song, Duyu Tang, Dandan Tu, et al.
Precision over Diversity: High-Precision Reward Generalizes to Robust Instruction Following.
Authors: Yirong Zeng, Yufei Liu, Xiao Ding, Yutai Hou, Yuxian Wang, Haonan Song, Wu Ning, Dandan Tu, Qixun Zhang, Bibo Cai, et al.
iTool: Reinforced Fine-Tuning with Dynamic Deficiency Calibration for Advanced Tool Use.
Authors: Yirong Zeng, Xiao Ding, Yuxian Wang, Weiwen Liu, Wu Ning, Xu Huang, Duyu Tang, Dandan Tu, Bing Qin, Ting Liu
Tool Zero: Training Tool-Augmented LLMs via Pure RL from Scratch.
Authors: Yirong Zeng, Xiao Ding, Yutai Hou, Yuxian Wang, Li Du, Juyi Dai, Qiuyang Ding, Duyu Tang, Dandan Tu, Weiwen Liu, Bing Qin, Ting Liu
Human Cognitive Process Aligned Rumor Detection with Small Language Models Enhanced Large Language Models.
Authors: Yirong Zeng, Xiao Ding, Bibo Cai, Bing Qin, Ting Liu
Moderation Matters: Exploring Large Language Models for Effective Rumor Detection on Social Media.
Authors: Yirong Zeng, Xiao Ding, Bibo Cai, Ting Liu and Bing Qin
RU22Fact: Optimizing Evidence for Multilingual Explainable Fact-Checking on Russia-Ukraine Conflict.
Authors: Yirong Zeng, Xiao Ding, Yi Zhao, Xiangyu Li, Jie Zhang, Chao Yao, Ting Liu and Bing Qin

Software and Demo

Misinformation Detection Demo System

Yirong Zeng, Juyi Dai, Shen You