2 papers
cs.CV2026
Rethinking Position Embedding as a Context Controller for Multi-Reference and Multi-Shot Video Generation
Binyuan Huang, Yuning Lu, Weinan Jia +3
Recent proprietary models such as Sora2 demonstrate promising progress in generating multi-shot videos conditioned on multiple reference characters. However, academic research on t…
cs.CV2025
MoGA: Mixture-of-Groups Attention for End-to-End Long Video Generation
Weinan Jia, Yuning Lu, Mengqi Huang +6
Long video generation with Diffusion Transformers (DiTs) is bottlenecked by the quadratic scaling of full attention with sequence length. Since attention is highly redundant, outpu…