Author

Yi-Xiang Yang

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Preprint Oct 2026

TESS: LLM-guided Translation, Exploration, Simulation, and Search for Embodied Task Planning

In this work we focus on the problem of embodied task planning, which requires an agent to accomplish a complex task by separating it into atomic actions. Recent studies have developed LLM-based methods to address this problem. However, the executability and correctness of the generated plans remain suboptimal in compl...

Pei-Ran Xu, Yi-Xiang Yang, Jing-Han Li et al. · 0 citations

Preprint Aug 2026

CAP: A Scalable Benchmark for Evaluating Cross-Site Browser Agents with Complex Actions and Perception

CAP is introduced, a scalable benchmark for evaluating browser agents on cross-site, human-like web tasks that require non-trivial UI interactions and visual understanding and a decomposition-and-recomposition pipeline that first abstracts each website into a structured site card capturing user-facing functions, comple...

Zejun Xu, Taiyi Chen, Jin Li et al. · 0 citations