collaborators

5 papers

cs.AI2026

Hybrid Open-Ended Tri-Evolution Makes Better Deep Researcher

Hongming Piao, Chi Liu, Mengzhuo Chen +5

Deep research and agent evolution serve as de-facto tasks for AI agents in real-world applications toward artificial general intelligence. The former enables autonomous retrieval a…

cs.DM2026

Towards Solving the Gilbert-Pollak Conjecture via Large Language Models

Yisi Ke, Tianyu Huang, Yankai Shu +3

The Gilbert-Pollak Conjecture \citep{gilbert1968steiner}, also known as the Steiner Ratio Conjecture, states that for any finite point set in the Euclidean plane, the Steiner minim…

cs.AI2026

Investigating Advanced Reasoning of Large Language Models via Black-Box Environment Interaction

Congchi Yin, Tianyi Wu, Yankai Shu +5

Existing tasks fall short in evaluating reasoning ability of Large Language Models (LLMs) in an interactive, unknown environment. This deficiency leads to the isolated assessment o…

cs.CV2025

Fleming-VL: Towards Universal Medical Visual Reasoning with Multimodal LLMs

Yan Shu, Chi Liu, Robin Chen +2

Multimodal Large Language Models (MLLMs) have demonstrated remarkable effectiveness in various general-domain scenarios, such as visual question answering and image captioning. Rec…

cs.LG2025

Fleming-R1: Toward Expert-Level Medical Reasoning via Reinforcement Learning

Chi Liu, Derek Li, Yan Shu +4

While large language models show promise in medical applications, achieving expert-level clinical reasoning remains challenging due to the need for both accurate answers and transp…