Weiguang Han

22 papers A* 4B 2Journal 14Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
When Sharpening Becomes Collapse: Sampling Bias and Semantic Coupling in RL with Verifiable Rewards.
CoRR
Mingyuan Fan, Weiguang Han, Daixin Wang, Cen Chen, Zhiqiang Zhang, Jun Zhou
2025 B conf
LAiW: A Chinese Legal Large Language Models Benchmark.
COLING
Yongfu Dai, Duanyu Feng, Jimin Huang, Haochen Jia, Qianqian Xie, Yifang Zhang, Weiguang Han, Wei Tian, Hao Wang
2025 J jnl
MentraSuite: Post-Training Large Language Models for Mental Health Reasoning and Assessment.
CoRR
Mengxi Xiao, Kailai Yang, Pengde Zhao, Enze Zhang, Ziyan Kuang, Zhiwei Liu, Weiguang Han, Shu Liao, Lianting Huang, Jinpeng Hu, Min Peng, Qianqian Xie, Sophia Ananiadou
2024 A* conf
Dólares or Dollars? Unraveling the Bilingual Prowess of Financial LLMs Between Spanish and English.
KDD
Xiao Zhang, Ruoyu Xiang, Chenhan Yuan, Duanyu Feng, Weiguang Han, Alejandro Lopez-Lira, Xiao-Yang Liu, Meikang Qiu, Sophia Ananiadou, Min Peng, Jimin Huang, Qianqian Xie
2024 J jnl
Dólares or Dollars? Unraveling the Bilingual Prowess of Financial LLMs Between Spanish and English.
CoRR
Xiao Zhang, Ruoyu Xiang, Chenhan Yuan, Duanyu Feng, Weiguang Han, Alejandro Lopez-Lira, Xiao-Yang Liu, Sophia Ananiadou, Min Peng, Jimin Huang, Qianqian Xie
2024 A* conf
FinBen: A Holistic Financial Benchmark for Large Language Models.
NeurIPS
Qianqian Xie, Weiguang Han, Zhengyu Chen, Ruoyu Xiang, Xiao Zhang, Yueru He, Mengxi Xiao, Dong Li, Yongfu Dai, Duanyu Feng, Yijing Xu, Haoqiang Kang, Ziyan Kuang, Chenhan Yuan, Kailai Yang, Zheheng Luo, Tianlin Zhang, Zhiwei Liu, Guojun Xiong, Zhiyang Deng, Yuechen Jiang, Zhiyuan Yao, Haohang Li, Yangyang Yu, Gang Hu, Jiajia Huang, Xiao-Yang Liu, Alejandro Lopez-Lira, Benyou Wang, Yanzhao Lai, Hao Wang, Min Peng, Sophia Ananiadou, Jimin Huang
2024 — conf
HealMe: Harnessing Cognitive Reframing in Large Language Models for Psychotherapy.
ACL (1)
Mengxi Xiao, Qianqian Xie, Ziyan Kuang, Zhicheng Liu, Kailai Yang, Min Peng, Weiguang Han, Jimin Huang
2024 J jnl
HealMe: Harnessing Cognitive Reframing in Large Language Models for Psychotherapy.
CoRR
Mengxi Xiao, Qianqian Xie, Ziyan Kuang, Zhicheng Liu, Kailai Yang, Min Peng, Weiguang Han, Jimin Huang
2024 J jnl
Open-FinLLMs: Open Multimodal Large Language Models for Financial Applications.
CoRR
Qianqian Xie, Dong Li, Mengxi Xiao, Zihao Jiang, Ruoyu Xiang, Xiao Zhang, Zhengyu Chen, Yueru He, Weiguang Han, Yuzhe Yang, Shunian Chen, Yifei Zhang, Lihang Shen, Daniel S. Kim, Zhiwei Liu, Zheheng Luo, Yangyang Yu, Yupeng Cao, Zhiyang Deng, Zhiyuan Yao, Haohang Li, Duanyu Feng, Yongfu Dai, VijayaSai Somasundaram, Peng Lu, Yilun Zhao, Yitao Long, Guojun Xiong, Kaleb E. Smith, Honghai Yu, Yanzhao Lai, Min Peng, Jianyun Nie, Jordan W. Suchow, Xiao-Yang Liu, Benyou Wang, Alejandro Lopez-Lira, Jimin Huang, Sophia Ananiadou
2024 J jnl
The FinBen: An Holistic Financial Benchmark for Large Language Models.
CoRR
Qianqian Xie, Weiguang Han, Zhengyu Chen, Ruoyu Xiang, Xiao Zhang, Yueru He, Mengxi Xiao, Dong Li, Yongfu Dai, Duanyu Feng, Yijing Xu, Haoqiang Kang, Ziyan Kuang, Chenhan Yuan, Kailai Yang, Zheheng Luo, Tianlin Zhang, Zhiwei Liu, Guojun Xiong, Zhiyang Deng, Yuechen Jiang, Zhiyuan Yao, Haohang Li, Yangyang Yu, Gang Hu, Jiajia Huang, Xiao-Yang Liu, Alejandro Lopez-Lira, Benyou Wang, Yanzhao Lai, Hao Wang, Min Peng, Sophia Ananiadou, Jimin Huang
2023 J jnl
Empowering Many, Biasing a Few: Generalist Credit Scoring through Large Language Models.
CoRR
Duanyu Feng, Yongfu Dai, Jimin Huang, Yifang Zhang, Qianqian Xie, Weiguang Han, Alejandro Lopez-Lira, Hao Wang
2023 J jnl
LAiW: A Chinese Legal Large Language Models Benchmark (A Technical Report).
CoRR
Yongfu Dai, Duanyu Feng, Jimin Huang, Haochen Jia, Qianqian Xie, Yifang Zhang, Weiguang Han, Wei Tian, Hao Wang
2023 J jnl
Mastering Pair Trading with Risk-Aware Recurrent Reinforcement Learning.
CoRR
Weiguang Han, Jimin Huang, Qianqian Xie, Boyi Zhang, Yanzhao Lai, Min Peng
2023 A* conf
PIXIU: A Comprehensive Benchmark, Instruction Dataset and Large Language Model for Finance.
NeurIPS
Qianqian Xie, Weiguang Han, Xiao Zhang, Yanzhao Lai, Min Peng, Alejandro Lopez-Lira, Jimin Huang
2023 J jnl
PIXIU: A Large Language Model, Instruction Data and Evaluation Benchmark for Finance.
CoRR
Qianqian Xie, Weiguang Han, Xiao Zhang, Yanzhao Lai, Min Peng, Alejandro Lopez-Lira, Jimin Huang
2023 A* conf
Select and Trade: Towards Unified Pair Trading with Hierarchical Reinforcement Learning.
KDD
Weiguang Han, Boyi Zhang, Qianqian Xie, Min Peng, Yanzhao Lai, Jimin Huang
2023 J jnl
Select and Trade: Towards Unified Pair Trading with Hierarchical Reinforcement Learning.
CoRR
Weiguang Han, Boyi Zhang, Qianqian Xie, Min Peng, Yanzhao Lai, Jimin Huang
2023 J jnl
The Wall Street Neophyte: A Zero-Shot Analysis of ChatGPT Over MultiModal Stock Movement Prediction Challenges.
CoRR
Qianqian Xie, Weiguang Han, Yanzhao Lai, Min Peng, Jimin Huang
2022 B conf
DGR: Decomposition Graph Reconstruction for Question Understanding.
IJCNN
Weiguang Han, Jimin Huang, Qianqian Xie, Min Peng
2020 J jnl
DTC: Transfer learning for commonsense machine comprehension.
Neurocomputing
Weiguang Han, Min Peng, Qianqian Xie, Gang Hu, Wang Gao, Hua Wang, Yanchun Zhang, Zuopeng Liu
2020 J jnl
Generation of topic evolution graphs from short text streams.
Neurocomputing
Wang Gao, Min Peng, Hua Wang, Yanchun Zhang, Weiguang Han, Gang Hu, Qianqian Xie
2020 — conf
MSReNet: Multi-step Reformulation for Open-Domain Question Answering.
NLPCC (2)
Weiguang Han, Min Peng, Qianqian Xie, Xiuzhen Zhang, Hua Wang