Machine Heart

May 29, 2026 · Artificial Intelligence

WaDi: One‑Step Image Generation with LoRA Meets RoPE

This work analyzes weight‑direction changes in diffusion‑model distillation, proposes a low‑rank rotation adapter (LoRaD) to model those changes, and integrates it into Variational Score Distillation as WaDi, achieving state‑of‑the‑art FID on COCO with only ~10% trainable parameters while generalizing to multiple downstream tasks.