publications

2026

1. DART: Decoded Attention over Recurrent States for Efficient Long-Context Sequence Modeling

   Yixiao Qian, Song Chen, Pengkai Wang, and 3 more authors

   arXiv preprint arXiv:2608.02032, Aug 2026

   Bib HTML PDF Blog

   @article{qian2026dart,
     title = {{DART}: Decoded Attention over Recurrent States for Efficient Long-Context Sequence Modeling},
     author = {Qian, Yixiao and Chen, Song and Wang, Pengkai and Liu, Jiaxu and Cai, Shengze and Xu, Chao},
     journal = {arXiv preprint arXiv:2608.02032},
     year = {2026},
     month = aug,
   }

2. DSSMs: State Space Models with Explicit Memory via Delay Differential Equations

   Yixiao Qian, Song Chen, Jiaxu Liu, and 2 more authors

   arXiv preprint arXiv:2607.10244, Jul 2026

   Bib HTML PDF

   @article{qian2026dssms,
     title = {{DSSMs}: State Space Models with Explicit Memory via Delay Differential Equations},
     author = {Qian, Yixiao and Chen, Song and Liu, Jiaxu and Cai, Shengze and Xu, Chao},
     journal = {arXiv preprint arXiv:2607.10244},
     year = {2026},
     month = jul,
   }

3. A Multiphase Cubic MARS Method for Fourth- and Higher-Order Interface Tracking of Two or More Materials with Arbitrary Topology and Geometry

   Yan Tan, Yixiao Qian, Zhiqi Li, and 1 more author

   Journal of Scientific Computing, Jun 2026

   DOI Bib HTML PDF

   @article{tan2026mars,
     title = {A Multiphase Cubic {MARS} Method for Fourth- and Higher-Order Interface Tracking of Two or More Materials with Arbitrary Topology and Geometry},
     author = {Tan, Yan and Qian, Yixiao and Li, Zhiqi and Zhang, Qinghai},
     journal = {Journal of Scientific Computing},
     volume = {107},
     number = {3},
     pages = {77},
     year = {2026},
     month = jun,
     doi = {10.1007/s10915-026-03284-x},
   }

4. Accelerated Decentralized Federated Learning on Heterogeneous Data

   Jiaxu Liu, Yixiao Qian, Pengkai Wang, and 3 more authors

   IEEE Internet of Things Journal, Apr 2026

   DOI Bib HTML

   @article{liu2026accelerated,
     title = {Accelerated Decentralized Federated Learning on Heterogeneous Data},
     author = {Liu, Jiaxu and Qian, Yixiao and Wang, Pengkai and Chen, Song and Cai, Shengze and Xu, Chao},
     journal = {IEEE Internet of Things Journal},
     volume = {13},
     number = {8},
     pages = {15417--15431},
     year = {2026},
     month = apr,
     doi = {10.1109/JIOT.2026.3656664},
   }

5. Distributed Online Constrained Convex Optimization With Compressed Communication

   Jiaxu Liu, Pengkai Wang, Yixiao Qian, and 4 more authors

   IEEE Transactions on Network Science and Engineering, 2026

   DOI Bib HTML

   @article{liu2026compressed,
     title = {Distributed Online Constrained Convex Optimization With Compressed Communication},
     author = {Liu, Jiaxu and Wang, Pengkai and Qian, Yixiao and Chen, Song and Xu, Jinming and Cai, Shengze and Xu, Chao},
     journal = {IEEE Transactions on Network Science and Engineering},
     volume = {13},
     pages = {7899--7913},
     year = {2026},
     doi = {10.1109/TNSE.2026.3676217},
   }

6. Distributed physics-informed neural networks via domain decomposition for fast flow reconstruction

   Yixiao Qian, Jiaxu Liu, Zewei Xia, and 3 more authors

   arXiv preprint arXiv:2602.15883, Feb 2026

   Bib HTML PDF

   @article{qian2026distributedpinns,
     title = {Distributed physics-informed neural networks via domain decomposition for fast flow reconstruction},
     author = {Qian, Yixiao and Liu, Jiaxu and Xia, Zewei and Chen, Song and Xu, Chao and Cai, Shengze},
     journal = {arXiv preprint arXiv:2602.15883},
     year = {2026},
     month = feb,
   }

2024

1. A fourth-order, multigrid cut-cell method for solving Poisson’s equation in three-dimensional irregular domains

   Yixiao Qian, Weizhen Li, Yan Tan, and 1 more author

   arXiv preprint arXiv:2410.05865, Oct 2024

   Bib HTML PDF

   @article{qian2024cutcell,
     title = {A fourth-order, multigrid cut-cell method for solving {Poisson}'s equation in three-dimensional irregular domains},
     author = {Qian, Yixiao and Li, Weizhen and Tan, Yan and Zhang, Qinghai},
     journal = {arXiv preprint arXiv:2410.05865},
     year = {2024},
     month = oct,
   }