collaborators

7 papers

cs.SE2026

PERFOPT-Bench: Evaluating Coding Agents on Software Performance Optimization

Yingyun Cui, Yi Xie, Piaohong Wang +3

Coding-agent benchmarks have largely measured whether agents can produce functionally correct patches, but production software also demands measurable speedups on real execution ta…

cs.CL2026

Towards Personalized Deep Research: Benchmarks and Evaluations

Yuan Liang, Jiaxian Li, Yuqing Wang +11

Deep Research Agents (DRAs) can autonomously conduct complex investigations and generate comprehensive reports, demonstrating strong real-world potential. However, existing evaluat…

cs.CL2026

Search More, Think Less: Rethinking Long-Horizon Agentic Search for Efficiency and Generalization

Qianben Chen, Tianrui Qin, King Zhu +21

Recent deep research agents primarily improve performance by scaling reasoning depth, but this leads to high inference cost and latency in search-intensive scenarios. Moreover, gen…

cs.CL2026

O-Researcher: An Open Ended Deep Research Model via Multi-Agent Distillation and Agentic RL

Yi Yao, He Zhu, Piaohong Wang +12

The performance gap between closed-source and open-source large language models (LLMs) is largely attributed to disparities in access to high-quality training data. To bridge this…

cs.CL2025

O-Mem: Omni Memory System for Personalized, Long Horizon, Self-Evolving Agents

Piaohong Wang, Motong Tian, Jiaxian Li +8

Recent advancements in LLM-powered agents have demonstrated significant potential in generating human-like responses; however, they continue to face challenges in maintaining long-…

cs.AI2025

Chain-of-Agents: End-to-End Agent Foundation Models via Multi-Agent Distillation and Agentic RL

Weizhen Li, Jianbo Lin, Zhuosong Jiang +27

Recent advances in large language models (LLMs) and multi-agent systems have demonstrated remarkable capabilities in complex problem-solving tasks such as deep research, vibe codin…