Author

Pengtao Xie

Observed name: Xie, Pengtao

Institutions: University of California San Diego, Technische Universität Berlin

Observed institutions: University of California San Diego, Technische Universität Berlin

OpenAlex ID: A5135648789

What Matters, When? Diagnosing and Improving Conditional Visual Grounding in Visuomotor Imitation Policies

2026 · Chavan, Vivek, Xie, Pengtao, et al. · arXiv (Cornell University)

LLMs Know When They Know, but Do Not Act on It: A Metacognitive Harness for Test-time Scaling

2026 · Cao, Qi, Wang, Yufan, et al. · arXiv (Cornell University)

Works count: 2

Citation count:

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