publications

2026

1. 

   RoPeSLR: 3D RoPE-driven Sparse-LowRank Attention for Efficient Diffusion Transformers

   Yuxi Liu^* , Zekun Zhang^* , Yixiang Cai^*, and 3 more authors

   2026

   Bib HTML PDF

   @misc{liu2026ropeslr3dropedrivensparselowrank,
     title = {RoPeSLR: 3D RoPE-driven Sparse-LowRank Attention for Efficient Diffusion Transformers},
     author = {Liu, Yuxi and Zhang, Zekun and Cai, Yixiang and Deng, Renjia and He, Yutong and Yuan, Kun},
     year = {2026},
     eprint = {2605.20659},
     archiveprefix = {arXiv},
     primaryclass = {cs.CV},
     url = {https://arxiv.org/abs/2605.20659},
   }

2. 

   RoLA: Rotary-Positioned Low-Rank Linear Attention for Efficient Diffusion Transformers

   Zekun Zhang^* , Yixiang Cai^* , Yuxi Liu^*, and 9 more authors

   2026

   Bib HTML PDF Code

   @misc{zhang2026rolarotarypositionedlowrank,
     title = {RoLA: Rotary-Positioned Low-Rank Linear Attention for Efficient Diffusion Transformers},
     author = {Zhang, Zekun and Cai, Yixiang and Liu, Yuxi and Sun, Tengxu and Liu, Tianle and Wu, Zhoutong and Li, Haoyu and Ai, Baole and Wang, Ang and Wang, Jiamang and Qu, Lin and Yuan, Kun},
     year = {2026},
     eprint = {2609.06712},
     archiveprefix = {arXiv},
     primaryclass = {cs.CV},
     url = {https://arxiv.org/abs/2609.06712},
   }

3. 

   CrossDistill: Balancing Quality and Diversity via Trajectory-Level Hybrid Few-Step Distillation

   Yuxi Liu^* , Haoyu Li^* , Yixiang Cai , Tengxu Sun^† , Zekun Zhang, and 6 more authors

   2026

   Bib HTML PDF Code

   @misc{liu2026crossdistillbalancingqualitydiversity,
     title = {CrossDistill: Balancing Quality and Diversity via Trajectory-Level Hybrid Few-Step Distillation},
     author = {Liu, Yuxi and Li, Haoyu and Cai, Yixiang and Sun, Tengxu and Zhang, Zekun and Ai, Baole and Wang, Ang and Wang, Jiamang and Qu, Lin and Yuan, Kun and Zhang, Kai},
     year = {2026},
     eprint = {2609.14725},
     archiveprefix = {arXiv},
     primaryclass = {cs.CV},
     url = {https://arxiv.org/abs/2609.14725},
   }

4. 

   SparkDiffusion: Mitigating the High-Sparsity Trap — A Unified Framework for up to 265× Single-GPU Acceleration of Visual Generation

   Yuxi Liu^* , Haoyu Li^* , Zekun Zhang^* , Tengxu Sun^† , Yixiang Cai, and 10 more authors

   2026

   Bib HTML PDF Code Website

   @misc{liu2026sparkdiffusionmitigatinghighsparsitytrap,
     title = {SparkDiffusion: Mitigating the High-Sparsity Trap --- A Unified Framework for up to 265× Single-GPU Acceleration of Visual Generation},
     author = {Liu, Yuxi and Li, Haoyu and Zhang, Zekun and Sun, Tengxu and Cai, Yixiang and Li, Jiayong and Xia, Yifei and Liu, Tianle and Ai, Baole and Wang, Ang and Wang, Jiamang and Qu, Lin and Zhang, Kai and Yuan, Kun and Cui, Bin},
     year = {2026},
     eprint = {2609.23153},
     archiveprefix = {arXiv},
     primaryclass = {cs.CV},
     url = {https://arxiv.org/abs/2609.23153},
   }