Author

Vivek Chavan

h-index 3 View on Semantic Scholar

We have 2 of 12 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 Sep 2026

Towards Neuro-Symbolic Procedural Reasoning for Long-Horizon Vision-Language-Action Manipulation

A neuro-symbolic framework that combines learned VLA control with explicit task graphs and multimodal procedural memory is investigated, which positions structured symbolic reasoning and demonstration-derived visual guidance as complementary mechanisms for reliable long-horizon VLA manipulation.

Vivek Chavan, Ya-Huan Shi, O. Heimann et al. · 0 citations

#artificial intelligence Preprint Sep 2026

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

Visuomotor imitation policies can achieve high performance under in-distribution visual conditions yet fail when visually similar objects or receptacles are introduced. We study this behavior as a problem of conditional visual grounding: the visual target required for successful control changes with the manipulation ph...

Vivek Chavan, Peng-Tao Xie, Ya-Huan Shi et al. · 0 citations