Fengjie Chang

Papers on Lattice

Total citations

Topics

h-index

Publication activitypapers/week, last 8 weeks

Research focus

Tool Use & Agents (2)Recommendation & Information Retrieval (1)Code Generation & Program Synthesis (1)Data Curation & Synthetic Data (1)

Frequent co-authors

Wayne Xin Zhao (2)Feng Chang (2)Chuan Hao (2)Ran Tao (2)

Papers (2)

Jun 10, 2026

1w ago·also IQuest Research, Renming University of China

FORT-Searcher: Synthesizing Shortcut-Resistant Search Tasks for Training Deep Search Agents

FORT-Searcher achieves superior performance by synthesizing training tasks that actively resist shortcut exploitation, transforming how we train deep search agents.

Jiale Deng, Jia Deng, Yimeng Chen +13

Recommendation & Information Retrieval Tool Use & Agents

Apr 29, 2026

Fei Bai +15Apr 29, 2026·also IQuest Research, Renming University of China

ClawGym: A Scalable Framework for Building Effective Claw Agents

Building agents that can reliably automate complex, multi-step workflows over local files and tools just got a whole lot easier.

Fei Bai, Huatong Song, Shuang Sun +13

Code Generation & Program Synthesis Data Curation & Synthetic Data Eval Frameworks & Benchmarks+1