Author

Tong Yu

2 papers indexed here

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Review Sep 2026

Joint and Cross-Modal Video-Audio Generation and Editing: A Unified Formulation and Design Taxonomy

Video and audio are perceived together, yet most generative models treat them in isolation. We examine methods that model the two modalities jointly, generate one from the other, or edit them in a coupled manner, organized around a single question: how is the output kept coherent across modalities in time and semantics...

Abhinav Sharma, S. Navuluru, Wang Wei et al. · 0 citations

#artificial intelligence Preprint Sep 2026

Spurious Advantage Hidden in GRPO

SignBALANCE is proposed, whose magnitude is composition-free: it keeps the verifier sign, uses a global scale, and restores zero-mean balance via a stop-gradient per-class rescaling.

Jiamian Wang, Samyadeep Basu, Koustava Goswami et al. · 0 citations