Mengyu Zhou

Treating all latent tokens identically bottlenecks multimodal test-time compute—disentangling hidden-state updates into visual-grounding and high-entropy reasoning channels beats standard output-space search under matched sample budgets.

Transforming static charts into editable SVGs, Chart2SVG unlocks new possibilities for interactive data visualization and manipulation.

Sparse rewards can be effectively optimized without losing the advantages of fine-grained feedback through a novel two-stage training approach.