activity
20242026
most citedAdaSociety: An Adaptive Environment with Social Structures for Multi-Agent Decision-Making

1 citations · 1 across the 11 of their papers we have counts for

collaborators

12 papers

cs.CL2026

Grounded Normative Rule Generation with Structured Search

Fanqi Kong, Huaxiao Yin, Ruijie Zhang +5

Normative rules like institutional charters and workplace policies must be both human-readable and operationally verifiable against actual environment records. However, current lan…

cs.GT2026

Learning to cooperate with emergent reputation via multi-agent reinforcement learning

Xinwei Song, Yizhe Huang, Dengji Zhao +1

Reputation, the aggregation of peer assessments diffused through social networks, is a pivotal mechanism for promoting cooperation in social dilemmas ubiquitous to distributed mult…

cs.MA2026

Modeling Decision-Making with Will for Cooperation in Social Dilemmas

Yizhe Huang, Bin Ling, Song-Chun Zhu +1

Standard rational actor models often attribute cooperation failures in social dilemmas to insufficient incentives, overlooking the destabilizing effects of continuous utility maxim…

cs.CY2025

World Models Should Prioritize the Unification of Physical and Social Dynamics

Xiaoyuan Zhang, Chengdong Ma, Yizhe Huang +5

World models, which explicitly learn environmental dynamics to lay the foundation for planning, reasoning, and decision-making, are rapidly advancing in predicting both physical dy…

cs.CY2025

Social World Model-Augmented Mechanism Design Policy Learning

Xiaoyuan Zhang, Yizhe Huang, Chengdong Ma +6

Designing adaptive mechanisms to align individual and collective interests remains a central challenge in artificial social intelligence. Existing methods often struggle with model…

cs.AI2025

ToMPO: Training LLM Strategic Decision Making from a Multi-Agent Perspective

Yiwen Zhang, Ziang Chen, Fanqi Kong +2

Large Language Models (LLMs) have been used to make decisions in complex scenarios, where they need models to think deeply, reason logically, and decide wisely. Many existing studi…

cs.CL2025

MemOrb: A Plug-and-Play Verbal-Reinforcement Memory Layer for E-Commerce Customer Service

Yizhe Huang, Yang Liu, Ruiyu Zhao +3

Large Language Model-based agents(LLM-based agents) are increasingly deployed in customer service, yet they often forget across sessions, repeat errors, and lack mechanisms for con…

cs.CL2025

ECom-Bench: Can LLM Agent Resolve Real-World E-commerce Customer Support Issues?

Haoxin Wang, Xianhan Peng, Xucheng Huang +5

In this paper, we introduce ECom-Bench, the first benchmark framework for evaluating LLM agent with multimodal capabilities in the e-commerce customer support domain. ECom-Bench fe…

cs.MA2024★ 1 cited

AdaSociety: An Adaptive Environment with Social Structures for Multi-Agent Decision-Making

Yizhe Huang, Xingbo Wang, Hao Liu +7

Traditional interactive environments limit agents' intelligence growth with fixed tasks. Recently, single-agent environments address this by generating new tasks based on agent act…

cs.AI2024

Learning to Balance Altruism and Self-interest Based on Empathy in Mixed-Motive Games

Fanqi Kong, Yizhe Huang, Song-Chun Zhu +2

Real-world multi-agent scenarios often involve mixed motives, demanding altruistic agents capable of self-protection against potential exploitation. However, existing approaches of…

math.OC2024

Data-driven Multistage Distributionally Robust Linear Optimization with Nested Distance

Rui Gao, Rohit Arora, Yizhe Huang

We study multistage distributionally robust linear optimization, where the uncertainty set is defined as a ball of distribution centered at a scenario tree using the nested distanc…

cs.AI2024

Efficient Adaptation in Mixed-Motive Environments via Hierarchical Opponent Modeling and Planning

Yizhe Huang, Anji Liu, Fanqi Kong +3

Despite the recent successes of multi-agent reinforcement learning (MARL) algorithms, efficiently adapting to co-players in mixed-motive environments remains a significant challeng…