activity
20242026
collaborators

12 papers

cs.CL2026

Mitigating Context Interference for Reliable and Efficient Search Agents

Boyang Xue, Bin Wu, Shuofei Qiao +8

Recent research empowers Large Language Models (LLMs) as multi-turn search agents to iteratively retrieve and generate outputs until complex tasks are solved. However, the contexts…

cs.AI2026

Mind-Studio: Executable World Models with Lookahead Evaluation for Partially Observable Games

Yifei Dong, Mingen Zheng, Linquan Wu +2

World-model synthesis aims to turn interaction experience into an internal model of environment dynamics. Existing symbolic approaches often fit observed transitions or mixtures of…

cs.AI2026

Multi-Turn Evaluation of Deep Research Agents Under Process-Level Feedback

Rishabh Sabharwal, Hongru Wang, Amos Storkey +1

Existing benchmarks for deep research agents (DRAs) assess only single-shot outputs, ignoring a key question: can DRAs improve their reports when guided by feedback? To investigate…

cs.CL2026

Bridging the Agent-World Gap: Text World Models for LLM-based Agents

Yixia Li, Hongru Wang, Peng Lai +13

Large language model (LLM)-based agents are increasingly used in interactive textual environments, from web navigation and code editing to tool use and long-horizon dialogue. Yet m…

cs.AI2026

AlphaMemo: Structured Search-Process Memory for Self-Evolving Alpha Mining Agents

Hang Yu, Zifan Zheng, Jeff Z. Pan +4

LLM agents are promising for alpha mining via combining financial priors, symbolic reasoning, executable factor generation, and feedback-driven refinement. Yet, they face a combina…

cs.CL2026

Terminal-World: Scaling Terminal-Agent Environments via Agent Skills

Zihao Cheng, Hongru Wang, Zeming Liu +6

Terminal agents extend Large Language Models with the ability to execute tasks directly in command-line environments, but their progress is bottlenecked by the scarcity of high-qua…

cs.CL2026

PatchWorld: Gradient-Free Optimization of Executable World Models for Agent Environments

Jiaxin Bai, Yue Guo, Yifei Dong +13

World models for interactive text agents must typically be learned from observation-action trajectories alone. Specifically, the environment returns text observations after each ac…

cs.CL2025

Memory-T1: Reinforcement Learning for Temporal Reasoning in Multi-session Agents

Yiming Du, Baojun Wang, Yifan Xiang +11

Temporal reasoning over long, multi-session dialogues is a critical capability for conversational agents. However, existing works and our pilot study have shown that as dialogue hi…

cs.CL2025

Self-Reasoning Language Models: Unfold Hidden Reasoning Chains with Few Reasoning Catalyst

Hongru Wang, Deng Cai, Wanjun Zhong +4

Inference-time scaling has attracted much attention which significantly enhance the performance of Large Language Models (LLMs) in complex reasoning tasks by increasing the length…

cs.CL2025

Rethinking Stateful Tool Use in Multi-Turn Dialogues: Benchmarks and Challenges

Hongru Wang, Wenyu Huang, Yufei Wang +7

Existing benchmarks that assess Language Models (LMs) as Language Agents (LAs) for tool use primarily focus on stateless, single-turn interactions or partial evaluations, such as t…

cs.CL2025

MemGuide: Intent-Driven Memory Selection for Goal-Oriented Multi-Session LLM Agents

Yiming Du, Bingbing Wang, Yang He +7

Modern task-oriented dialogue (TOD) systems increasingly rely on large language model (LLM) agents, leveraging Retrieval-Augmented Generation (RAG) and long-context capabilities fo…

cs.SE2024

AppBench: Planning of Multiple APIs from Various APPs for Complex User Instruction

Hongru Wang, Rui Wang, Boyang Xue +5

Large Language Models (LLMs) can interact with the real world by connecting with versatile external APIs, resulting in better problem-solving and task automation capabilities. Prev…