collaborators

9 papers

cs.AI2026

TreeSeeker: Tree-Structured Trial, Error, and Return in Deep Search

Zhuofan Shi, Mingzhe Ma, Lu Wang +8

Deep search requires agents to answer complex questions through multi-step web search, browsing, evidence comparison, and synthesis. A central challenge is deciding how to search w…

cs.AI2026

SGR-Bench: Benchmarking Search Agents on State-Gated Retrieval

Ningyuan Li, Haiyang Shen, Mugeng Liu +4

Recent advances in large language models and tool-using agents have expanded the range of benchmarked web tasks. Yet an important class of specialized retrieval tasks remains under…

cs.AI2026

MindLoom: Composing Thought Modes for Frontier-Level Reasoning Data Synthesis

Haiyang Shen, Taian Guo, Xuanzhong Chen +11

Although LLMs have made substantial progress in reasoning, systematically producing frontier-level reasoning data remains difficult. Existing synthesis methods often have limited v…

cs.AI2026

DeepWeb-Bench: A Deep Research Benchmark Demanding Massive Cross-Source Evidence and Long-Horizon Derivation

Sixiong Xie, Zhuofan Shi, Haiyang Shen +8

Deep research, in which an agent searches the open web, collects evidence, and derives an answer through extended reasoning, is a prominent use case for frontier language models. F…

cs.CV2026

ViDR: Grounding Multimodal Deep Research Reports in Source Visual Evidence

Zhuofan Shi, Peilun Jia, Baoqin Sun +4

Recent deep research systems have improved the ability of large language models to produce long, grounded reports through iterative retrieval and reasoning. However, most text-cent…

cs.CE2026

MDAgent2: Large Language Model for Code Generation and Knowledge Q&A in Molecular Dynamics

Zhuofan Shi, Hubao A, Yufei Shao +8

Molecular dynamics (MD) simulations are essential for understanding atomic-scale behaviors in materials science, yet writing LAMMPS scripts remains highly specialized and time-cons…