Author

Xinyi Xie

h-index 3 View on Semantic Scholar

We have 1 of 9 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Jul 2026

Look Before You Leap: Distilling Tree Search into Action Evaluation for Frozen VLA Models

By decoupling action proposal from consequence evaluation, SVA preserves the generalization capacity of the VLA backbone while substantially improving task success rates, and shows that SVA consistently improves generalization on unseen tasks and exhibits strong test-time scaling behavior.

Xinyi Xie, Zican Hu, Zhanyun Liu et al. · 0 citations