Yanyu Chen

The Chinese University of Hong Kong

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

Research focus

Eval Frameworks & Benchmarks (1)Tool Use & Agents (1)World Models & Planning (1)

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Jinhu Qi (1)Siu Man Ng (1)Feiyang Xu (1)Yaoman Li (1)

Papers (1)

Jul 29, 2026

3w ago

TREK: A Travel Reasoning and Evaluation Kit for LLM Agents in Complex Trip Planning

Even the best LLMs fail to produce fully feasible travel plans more than half the time, revealing a significant gap in their ability to understand user needs.

Jinhu Qi, Siu Man Ng, Feiyang Xu +2

Eval Frameworks & Benchmarks Tool Use & Agents World Models & Planning

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Yanyu Chen

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)