activity
20232026
most citedSA-Solver: Stochastic Adams Solver for Fast Sampling of Diffusion Models

6 citations · 8 across the 15 of their papers we have counts for

collaborators

19 papers

cs.CV2026

SoL-Refiner: Speed-of-Light One-Step Refinement for High-Resolution Video

Haozhe Liu, Tian Ye, Shuchen Xue +9

High-resolution video generation is expensive, as its cost grows rapidly with the number of spatiotemporal tokens. A practical alternative first generates a lower-resolution video…

cs.AI2026

Sol-H3: Recursive Self-Improvement for MiniMax-H3 Inference Acceleration on Sol-Engine across Cloud and Edge

Yitong Li, Jincheng Yu, Junsong Chen +6

Video diffusion models are rapidly scaling and exhibiting enhanced generation capabilities. Among these recent advancements, MiniMax-H3 stands out as a highly capable, production-l…

cs.CV2026

SANA-Video 2.0: Hybrid Linear Attention with Attention Residuals for Efficient Video Generation

Junsong Chen, Jincheng Yu, Yitong Li +11

We introduce SANA-Video 2.0, a hybrid video diffusion transformer instantiated at 5B and 14B scales under a unified architecture. Designed to generate high-quality video up to 720p…

cs.LG2026

FP4 Explore, BF16 Train: Diffusion Reinforcement Learning via Efficient Rollout Scaling

Yitong Li, Junsong Chen, Shuchen Xue +8

Reinforcement-Learning-based post-training has recently emerged as a promising paradigm for aligning text-to-image diffusion models with human preferences. In recent studies, incre…

cs.CV2025

Both Semantics and Reconstruction Matter: Making Representation Encoders Ready for Text-to-Image Generation and Editing

Shilong Zhang, He Zhang, Zhifei Zhang +11

Modern Latent Diffusion Models (LDMs) typically operate in low-level Variational Autoencoder (VAE) latent spaces that are primarily optimized for pixel-level reconstruction. To uni…

cs.CL2025

Fast-dLLM v2: Efficient Block-Diffusion LLM

Chengyue Wu, Hao Zhang, Shuchen Xue +7

Autoregressive (AR) large language models (LLMs) have achieved remarkable performance across a wide range of natural language tasks, yet their inherent sequential decoding limits i…

cs.LG2025

Advantage Weighted Matching: Aligning RL with Pretraining in Diffusion Models

Shuchen Xue, Chongjian Ge, Shilong Zhang +2

Reinforcement Learning (RL) has emerged as a central paradigm for advancing Large Language Models (LLMs), where both pre-training and RL post-training stages are grounded in the sa…

cs.LG2025

Noise Consistency Training: A Native Approach for One-Step Generator in Learning Additional Controls

Yihong Luo, Shuchen Xue, Tianyang Hu +1

The pursuit of efficient and controllable high-quality content generation remains a central challenge in artificial intelligence-generated content (AIGC). While one-step generators…

cs.LG2025

Any-Order GPT as Masked Diffusion Model: Decoupling Formulation and Architecture

Shuchen Xue, Tianyu Xie, Tianyang Hu +5

Efficiently scaling Large Language Models (LLMs) necessitates exploring alternatives to dominant autoregressive (AR) methods, with Masked Diffusion Models (MDMs) emerging as candid…

cs.LG2025

Learning Single Index Models with Diffusion Priors

Anqi Tang, Youming Chen, Shuchen Xue +1

Diffusion models (DMs) have demonstrated remarkable ability to generate diverse and high-quality images by efficiently modeling complex data distributions. They have also been expl…

cs.LG2025

Graffe: Graph Representation Learning via Diffusion Probabilistic Models

Dingshuo Chen, Shuchen Xue, Liuji Chen +5

Diffusion probabilistic models (DPMs), widely recognized for their potential to generate high-quality samples, tend to go unnoticed in representation learning. While recent progres…

cs.CL2025

Fast-dLLM: Training-free Acceleration of Diffusion LLM by Enabling KV Cache and Parallel Decoding

Chengyue Wu, Hao Zhang, Shuchen Xue +6

Diffusion-based large language models (Diffusion LLMs) have shown promise for non-autoregressive text generation with parallel decoding capabilities. However, the practical inferen…

cs.LG2025

Variational Autoencoding Discrete Diffusion with Enhanced Dimensional Correlations Modeling

Tianyu Xie, Shuchen Xue, Zijin Feng +4

Discrete diffusion models have recently shown great promise for modeling complex discrete data, with masked diffusion models (MDMs) offering a compelling trade-off between quality…

cs.GR2025

SANA-Sprint: One-Step Diffusion with Continuous-Time Consistency Distillation

Junsong Chen, Shuchen Xue, Yuyang Zhao +6

This paper presents SANA-Sprint, an efficient diffusion model for ultra-fast text-to-image (T2I) generation. SANA-Sprint is built on a pre-trained foundation model and augmented wi…

cs.LG2025

Improved Diffusion-based Generative Model with Better Adversarial Robustness

Zekun Wang, Mingyang Yi, Shuchen Xue +4

Diffusion Probabilistic Models (DPMs) have achieved significant success in generative tasks. However, their training and sampling processes suffer from the issue of distribution mi…

cs.CV2025

LiT: Delving into a Simple Linear Diffusion Transformer for Image Generation

Jiahao Wang, Ning Kang, Lewei Yao +12

In this paper, we investigate how to convert a pre-trained Diffusion Transformer (DiT) into a linear DiT, as its simplicity, parallelism, and efficiency for image generation. Throu…

cs.LG2024★ 1 cited

The Surprising Effectiveness of Skip-Tuning in Diffusion Sampling

Jiajun Ma, Shuchen Xue, Tianyang Hu +5

With the incorporation of the UNet architecture, diffusion probabilistic models have become a dominant force in image generation tasks. One key design in UNet is the skip connectio…

cs.CV2024★ 1 cited

Accelerating Diffusion Sampling with Optimized Time Steps

Shuchen Xue, Zhaoqiang Liu, Fei Chen +4

Diffusion probabilistic models (DPMs) have shown remarkable performance in high-resolution image synthesis, but their sampling efficiency is still to be desired due to the typicall…

cs.LG2023★ 6 cited

SA-Solver: Stochastic Adams Solver for Fast Sampling of Diffusion Models

Shuchen Xue, Mingyang Yi, Weijian Luo +4

Diffusion Probabilistic Models (DPMs) have achieved considerable success in generation tasks. As sampling from DPMs is equivalent to solving diffusion SDE or ODE which is time-cons…