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Open access Oct 2026

Low-cost fine-tuning of SmolVLA with smoothness regularization and chunk-aware auxiliary supervision for language-conditioned manipulation

Vision-Language-Action (VLA) models offer a unified interface for language-conditioned manipulation. This paper reports a negative result: a low-cost post-training recipe for SmolVLA with LoRA, a temporal smoothness regularizer, and chunk-aware auxiliary supervision from action-variation pseudo labels does not improv...

Chen He · 0 citations
Open access Sep 2026

An Adaptive IMU–Visual Multimodal Fusion System for Real-Time Exercise Recognition and Movement Quality Assessment

Exercise recognition and movement quality assessment remain challenging in supervised exercise training, particularly under viewpoint changes and self-occlusion. Vision-based methods provide spatial posture information but are susceptible to keypoint loss, whereas inertial sensing is less affected by occlusion but prov...

Zhao-Yan Gu, Ruo-Peng Yang, Yong-Qi Shi et al. · 0 citations

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