Author

Yuwei Hu

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Preprint Sep 2026

Just Align $\bm{x}$: Aligning Predictions, Not Representations

JAx (Just Align x), a prediction-supervision method that aligns clean-image predictions across noise levels, shows that prediction-space supervision provides a simple and principled alternative to representation alignment for pixel-space generative models.

Yu-Yao Zhang, Yu-Wei Hu, Zi-Yang Mai et al. · 0 citations

Preprint Jul 2026

MolSight: A Graph-Aware Vision-Language Model for Unified Chemical Image Understanding

MolSight is proposed, a graph-aware vision-language model framework designed to enhance the understanding of molecular images by VLMs and significantly outperforms existing VLMs, molecular LLMs, and task-specific models across multiple chemical visual understanding tasks, achieving a new level of molecular image reason...

Wenda Wang, Yihan Tong, Yuwei Hu et al. · 0 citations