Guojun Xiong

16 papers at tracked venues · 15 at CORE A* · active 2024–2026

DBLP profile ↗ORCID search ↗

Venues

AAAI ×5 NeurIPS ×3 ACL ×2 ICLR ×2 AAMAS ×1 ICML ×1 SIGIR ×1 WWW ×1

Frequent coauthors

Jimin Huang

×6

Haohang Li

×5

Yangyang Yu

×5

Xueqing Peng

×4

Xiao-Yang Liu

×4

Yueru He

×4

Yupeng Cao

×4

Zhiyang Deng

×4

Sophia Ananiadou

×4

Qianqian Xie

×4

Milind Tambe

×4

Yan Wang

×3

Papers

FinAuditing: A Financial Taxonomy-Structured Multi-Document Benchmark for Evaluating LLMs
SIGIR 2026 ·
Yan Wang
,
Keyi Wang
,
Shanshan Yang
,
Jaisal Patel
,
Jeff Zhao
,
Fengran Mo
,
Xueqing Peng
,
Lingfei Qian
,
Yankai Chen
,
Víctor Gutiérrez-Basulto
,
Jimin Huang
, Guojun Xiong,
Xiao-Yang Liu
,
Jian-Yun Nie
MultiFinBen: Benchmarking Large Language Models for Multilingual and Multimodal Financial Application
ACL 2026 ·
Xueqing Peng
,
Lingfei Qian
,
Yan Wang
,
Ruoyu Xiang
,
Yueru He
,
Yang Ren
,
Mingyang Jiang
,
Vincent Jim Zhang
,
Yuqing Guo
,
Jeff Zhao
,
Huan He
,
Yi Han
,
Yun Feng
,
Yuechen Jiang
,
Yupeng Cao
,
Haohang Li
,
Yangyang Yu
,
Xiaoyu Wang
,
Penglei Gao
,
Shengyuan Lin
,
Keyi Wang
,
Shanshan Yang
,
Yilun Zhao
,
Zhiwei Liu
,
Peng Lu
,
Jerry Huang
,
Suyuchen Wang
,
Triantafillos Papadopoulos
,
Polydoros Giannouris
,
Efstathia Soufleri
,
Nuo Chen
,
Zhiyang Deng
,
Heming Fu
,
Yijia Zhao
,
Mingquan Lin
,
Meikang Qiu
,
Kaleb E. Smith
,
Arman Cohan
,
Xiao-Yang Liu
,
Jimin Huang
, Guojun Xiong,
Alejandro Lopez-Lira
,
Xi Chen
,
Junichi Tsujii
,
Jian-Yun Nie
,
Sophia Ananiadou
,
Qianqian Xie
VORTEX: Aligning Task Utility and Human Preferences Through LLM-Guided Reward Shaping
AAAI 2026 · Guojun Xiong,
Milind Tambe
When Agents Trade: Live Multi-Market Trading Arena for LLM Agents
WWW 2026 ·
Lingfei Qian
,
Xueqing Peng
,
Hanley Smith
,
Yi Han
,
Yueru He
,
Haohang Li
,
Yupeng Cao
,
Yangyang Yu
, Guojun Xiong,
Peng Lu
,
Yan Wang
,
Vincent Jim Zhang
,
Huan He
,
Alejandro Lopez-Lira
,
Jimin Huang
,
Jian-Yun Nie
,
Sophia Ananiadou
Composite Flow Matching for Reinforcement Learning with Shifted-Dynamics Data
NeurIPS 2025 ·
Lingkai Kong
,
Haichuan Wang
,
Tonghan Wang
, Guojun Xiong,
Milind Tambe
DOPL: Direct Online Preference Learning for Restless Bandits with Preference Feedback
ICLR 2025 · Guojun Xiong,
Ujwal Dinesha
,
Debajoy Mukherjee
,
Jian Li
,
Srinivas Shakkottai
Decentralized Federated Learning with Model Caching on Mobile Agents
AAAI 2025 ·
Xiaoyu Wang
, Guojun Xiong,
Houwei Cao
,
Jian Li
,
Yong Liu
FLAG-TRADER: Fusion LLM-Agent with Gradient-based Reinforcement Learning for Financial Trading
ACL 2025 · Guojun Xiong,
Zhiyang Deng
,
Keyi Wang
,
Yupeng Cao
,
Haohang Li
,
Yangyang Yu
,
Xueqing Peng
,
Mingquan Lin
,
Kaleb E. Smith
,
Xiao-Yang Liu
,
Jimin Huang
,
Sophia Ananiadou
,
Qianqian Xie
Finite-Horizon Single-Pull Restless Bandits: An Efficient Index Policy For Scarce Resource Allocation
AAMAS 2025 · Guojun Xiong,
Haichuan Wang
,
Yuqi Pan
,
Saptarshi Mandal
,
Sanket Shah
,
Niclas Boehmer
,
Milind Tambe
On the Linear Speedup of Personalized Federated Reinforcement Learning with Shared Representations
ICLR 2025 · Guojun Xiong,
Shufan Wang
,
Daniel Jiang
,
Jian Li
Optimizing Vital Sign Monitoring in Resource-Constrained Maternal Care: An RL-Based Restless Bandit Approach
AAAI 2025 ·
Niclas Boehmer
,
Yunfan Zhao
, Guojun Xiong,
Paula Rodriguez Diaz
,
Paola Del Cueto Cibrian
,
Joseph Ngonzi
,
Adeline Boatin
,
Milind Tambe
DePRL: Achieving Linear Convergence Speedup in Personalized Decentralized Learning with Shared Representations
AAAI 2024 · Guojun Xiong,
Gang Yan
,
Shiqiang Wang
,
Jian Li
FinBen: A Holistic Financial Benchmark for Large Language Models
NeurIPS 2024 ·
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
FinCon: A Synthesized LLM Multi-Agent System with Conceptual Verbal Reinforcement for Enhanced Financial Decision Making
NeurIPS 2024 ·
Yangyang Yu
,
Zhiyuan Yao
,
Haohang Li
,
Zhiyang Deng
,
Yuechen Jiang
,
Yupeng Cao
,
Zhi Chen
,
Jordan W. Suchow
,
Zhenyu Cui
,
Rong Liu
,
Zhaozhuo Xu
,
Denghui Zhang
,
Koduvayur Subbalakshmi
, Guojun Xiong,
Yueru He
,
Jimin Huang
,
Dong Li
,
Qianqian Xie
Online Restless Multi-Armed Bandits with Long-Term Fairness Constraints
AAAI 2024 ·
Shufan Wang
, Guojun Xiong,
Jian Li
Provably Efficient Reinforcement Learning for Adversarial Restless Multi-Armed Bandits with Unknown Transitions and Bandit Feedback
ICML 2024 · Guojun Xiong,
Jian Li