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cs.RO2026
PearlVLA: Progressive Embodied Action-Plan Refinement in Latent Space
Bochen Yang, Lianlei Shan
Current Vision-Language-Action (VLA) models face a trade-off between efficient action generation and explicit deliberation. Directly decoding actions from vision-language backbone…
cs.RO2026
MPCoT: Reward-Guided Multi-Path Latent Reasoning for Test-Time Scalable Vision-Language-Action
Boyang Zhang, Lianlei Shan
Vision-Language-Action (VLA) policies remain brittle in long-horizon control, where one-pass action decoding offers limited inference-time deliberation. Explicit chain-of-thought a…