Author

Heng-Yu Fang

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Sep 2026

Prior-Attention-Mechanism-Based Spectral Identifier for Revealing Hazardous Chemical Additives in Commercial PVC

Additive components largely determine the environmental and health risks of commercial plastics, but rapid, nondestructive identification of multiple additives in polymer matrices remains challenging. To overcome this challenge, we developed a prior-knowledge-guided triple-scale convolutional neural network (SpecNet)...

Xing-Qi Chen, Heng-Yu Fang, Yi-Jiang Liu et al. · Environmental Science &... · 0 citations

#artificial intelligence Preprint Sep 2026

RoboFL: Federated Expert Assembly for World Action Models

RoboFL, which instantiates MoSAIC (Mixture of Slotted Adapters) for federated world-action learning, is presented, as it outperforms centralized PEFT InternVLA-A1 by 12.23% on the Franka arm, while reducing per-round client communication by up to 86.81% relative to MoE-based federated VLA baselines.

Rong-Yu Zhang, Rui-Zhi Fan, Yunfan Lou et al. · 0 citations