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causal attention

2 articles · Page 1 of 1
Machine Heart
Machine Heart
Aug 1, 2026 · Artificial Intelligence

LiveEdit Enables Real-Time Video Editing at 12.66 FPS via 4‑Step Denoising

LiveEdit, a new streaming video editing framework from Tsinghua and HKUST, replaces bidirectional attention with causal chunk‑wise processing and a three‑stage distillation pipeline, achieving 12.66 FPS real‑time performance while preserving edit accuracy and background consistency, as demonstrated by extensive quantitative and user studies.

LiveEditcausal attentiondiffusion model
0 likes · 9 min read
LiveEdit Enables Real-Time Video Editing at 12.66 FPS via 4‑Step Denoising
AIWalker
AIWalker
May 16, 2025 · Artificial Intelligence

GPDiT Sets New SOTA in Video Generation with Faster, Unified Diffusion‑Autoregressive Framework

GPDiT, a novel autoregressive diffusion transformer, unifies diffusion and autoregressive modeling for video generation, introducing lightweight causal attention and a parameter‑free rotation‑based time conditioning that boost temporal consistency and cut training/inference costs, achieving state‑of‑the‑art results on multiple benchmarks.

autoregressive modelingcausal attentiondiffusion models
0 likes · 16 min read
GPDiT Sets New SOTA in Video Generation with Faster, Unified Diffusion‑Autoregressive Framework