• Joint Reward Alignment and Distillation in Video Diffusion

  Implementing Flow-GRPO, DiffusionNFT, DMDR, finite-transition posterior alignment, and RVM for video generation.

  13 min read   ·   September 18, 2026

  2026   ·   diffusion   reinforcement-learning   video   systems   ·   research

• Founding AttentionX

  Background

  3 min read   ·   September 08, 2026

  2026   ·   activities   ·   perseonal

• GPU Systems: Follow the Bottleneck

  How GPU execution and data movement shape kernel optimization, distributed training, and inference serving.

  18 min read   ·   July 28, 2026

  2026   ·   gpu-systems   cuda   ·   research-survey

• Flow Maps: Learning the Jump

  How flow maps learn transport across time intervals, and how distillation improves their image and video outputs.

  16 min read   ·   February 24, 2026

  2026   ·   diffusion   survey   ·   research-survey