Yuchuan Tian

AIGC_text_detector. [ICLR'24 Spotlight] The official codes of our work on AIGC detection: "Multiscale Positive-Unlabeled Detection of AI-Generated Texts"

DiC. [CVPR 2025] "DiC: Rethinking Conv3x3 Designs in Diffusion Models", a performant & speedy Conv3x3 diffusion model.

U-DiT. [NeurIPS 2024] The official code of "U-DiTs: Downsample Tokens in U-Shaped Diffusion Transformers"

RethinkTinyLM. [ICML'24] The official implementation of “Rethinking Optimization and Architecture for Tiny Language Models”

DiJiang. [ICML'24 Oral] The official code of "DiJiang: Efficient Large Language Models through Compact Kernelization", a novel DCT-based linear attention mechanism.

U-REPA. [NeurIPS 2025] U-REPA: Aligning Diffusion U-Nets to ViTs

NBDiff. NBDiff: A Principled Path from AR to Diffusion LLMs