activity
20242026
most citedA Contextual Combinatorial Bandit Approach to Negotiation

1 citations · 1 across the 6 of their papers we have counts for

collaborators

6 papers

cs.AI2026

SAGA: Scene-Aware, Goal-Evolving Agents for Long-Horizon Strategy Game Planning

Tianyu Jin, Shuo Chen, Yida Wang +5

Grand-strategy games such as Civilization pose a distinctive long-horizon planning problem: an agent must divide one shared resource pool among six competing domains -- technology,…

cs.MA2026

Hierarchical Multiagent Reinforcement Learning for Multi-Group Tax Game

Honglei Guo, Yuhan Zhao, Yexin Li +1

Taxation is a fundamental instrument of economic policy and has long been studied through economic models. However, most existing taxation models focus on interactions within a sin…

stat.ML2025

CAE: Repurposing the Critic as an Explorer in Deep Reinforcement Learning

Yexin Li

Exploration remains a fundamental challenge in reinforcement learning, as many existing methods either lack theoretical guarantees or fall short in practical effectiveness. In this…

cs.CL2025

Are the Values of LLMs Structurally Aligned with Humans? A Causal Perspective

Yipeng Kang, Junqi Wang, Yexin Li +8

As large language models (LLMs) become increasingly integrated into critical applications, aligning their behavior with human values presents significant challenges. Current method…

cs.AI2024★ 1 cited

A Contextual Combinatorial Bandit Approach to Negotiation

Yexin Li, Zhancun Mu, Siyuan Qi

Learning effective negotiation strategies poses two key challenges: the exploration-exploitation dilemma and dealing with large action spaces. However, there is an absence of learn…

cs.AI2024

CivRealm: A Learning and Reasoning Odyssey in Civilization for Decision-Making Agents

Siyuan Qi, Shuo Chen, Yexin Li +11

The generalization of decision-making agents encompasses two fundamental elements: learning from past experiences and reasoning in novel contexts. However, the predominant emphasis…