Publications

1. A Diagonal Block Memory-Aware Polynomial Preconditioner for Linear and Eigenvalue Solvers

   Xiaojian Yang , Yuhui Ni , Fan Yuan , Shengguo Li , Dezun Dong , Chuanfu Xu , Haipeng Jia , Jie Liu

   In Proceedings of the 31st ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming (PPoPP 2026), 660–673, 2026

   PDF ↗ DOI ↗ BibTeX

   @inproceedings{yang2026dbmpk,
     doi = {10.1145/3774934.3786446},
     author = {Yang, Xiaojian and Ni, Yuhui and Yuan, Fan and Li, Shengguo and Dong, Dezun and Xu, Chuanfu and Jia, Haipeng and Liu, Jie},
     title = {A Diagonal Block Memory-Aware Polynomial Preconditioner for Linear and Eigenvalue Solvers},
     booktitle = {Proceedings of the 31st ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming (PPoPP 2026)},
     year = {2026},
     pages = {660--673},
     member = {lishengguo,yaoxiaojian},
     file = {2026-PPoPP26-DBMPK-Eigenvalue.pdf}
   }
   

2. A Memory-Aware Sparse Matrix-Matrix Multiplication on Multicore Architectures

   Deshun Bi , Shengguo Li , Haozhong Qiu , Chuanfu Xu , Xiaojian Yang , Fan Yuan , Dezun Dong , Tiaojie Xiao , Jie Liu

   Journal ACM Transactions on Architecture and Code Optimization, 23(2), 55:1–55:21, 2026

   PDF ↗ DOI ↗ BibTeX

   @article{bi2026maspmm,
     author = {Bi, Deshun and Li, Shengguo and Qiu, Haozhong and Xu, Chuanfu and Yang, Xiaojian and Yuan, Fan and Dong, Dezun and Xiao, Tiaojie and Liu, Jie},
     title = {A Memory-Aware Sparse Matrix-Matrix Multiplication on Multicore Architectures},
     journal = {ACM Transactions on Architecture and Code Optimization},
     year = {2026},
     volume = {23},
     number = {2},
     pages = {55:1--55:21},
     doi = {10.1145/3803422},
     file = {2026-A Memory-Aware Sparse Matrix-Matrix Multiplication on Multicore Architectures.pdf},
     member = {lishengguo,bideshun,yaoxiaojian,yuanfan}
   }
   

3. A Unified Multi-Dimensional Parallel Algorithm for Communication-Avoiding SpMM

   Qi Wang , Shengguo Li , Xiaojian Yang , Deshun Bi , Chen Wang , Song Wang , Tiejun Li , Yujuan Tan , Bo Yang

   In International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2026), 2026

   PDF ↗ Paper ↗ BibTeX

   @inproceedings{wang2026spmm,
     author = {Wang, Qi and Li, Shengguo and Yang, Xiaojian and Bi, Deshun and Wang, Chen and Wang, Song and Li, Tiejun and Tan, Yujuan and Yang, Bo},
     title = {A Unified Multi-Dimensional Parallel Algorithm for Communication-Avoiding {SpMM}},
     booktitle = {International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2026)},
     year = {2026},
     url = {https://sc26.conference-program.com/presentation/?id=pap832&sess=sess205},
     file = {2026-A Unified Multi-Dimensional Parallel Algorithm for Communication-Avoiding SpMM.pdf},
     member = {lishengguo,yaoxiaojian,bideshun}
   }
   

4. DAS-ILU: A Distributed Asynchronous Parallel ILU Factorization Based on Domain Decomposition

   Fan Yuan , Shengguo Li , Xiaojian Yang , Yunqing Huang , Hongxia Wang , Jianchun Wang , Chuanfu Xu , Dezun Dong , Tiejun Li , Jie Liu

   In Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC ’25), 1845–1858, 2025

   PDF ↗ DOI ↗ BibTeX

   @inproceedings{yuan2025dasilu,
     doi = {10.1145/3712285.3759882},
     author = {Yuan, Fan and Li, Shengguo and Yang, Xiaojian and Huang, Yunqing and Wang, Hongxia and Wang, Jianchun and Xu, Chuanfu and Dong, Dezun and Li, Tiejun and Liu, Jie},
     title = {{DAS-ILU}: A Distributed Asynchronous Parallel {ILU} Factorization Based on Domain Decomposition},
     booktitle = {Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC '25)},
     year = {2025},
     pages = {1845--1858},
     member = {lishengguo,yuanfan,yaoxiaojian},
     file = {2025-DAS-ILU-SC25.pdf}
   }
   

5. CRAMG: A Communication-Reduced Algebraic Multigrid Method

   Fan Yuan , Xiaojian Yang , Yunqing Huang , Dezun Dong , Chuanfu Xu , Jie Liu , Xiaoqiang Yue , Shengguo Li , Hongxia Wang

   In Proceedings of the 2025 International Conference on Supercomputing (ICS 2025), 397–411, 2025

   PDF ↗ DOI ↗ BibTeX

   @inproceedings{yuan2025cramg,
     doi = {10.1145/3721145.3725764},
     author = {Yuan, Fan and Yang, Xiaojian and Huang, Yunqing and Dong, Dezun and Xu, Chuanfu and Liu, Jie and Yue, Xiaoqiang and Li, Shengguo and Wang, Hongxia},
     title = {{CRAMG}: A Communication-Reduced Algebraic Multigrid Method},
     booktitle = {Proceedings of the 2025 International Conference on Supercomputing (ICS 2025)},
     year = {2025},
     pages = {397--411},
     member = {lishengguo,yuanfan,yaoxiaojian},
     file = {2025-CRAMG-ICS25.pdf}
   }
   

6. Optimizing Multi-Grid Preconditioned Conjugate Gradient Method on Multi-Cores

   Fan Yuan , Xiaojian Yang , Shengguo Li , Dezun Dong , Chun Huang , Zheng Wang

   Journal IEEE Transactions on Parallel and Distributed Systems(99), 1–12, 2024

   PDF ↗ DOI ↗ BibTeX

   @article{yuan2024optimizing,
     doi = {10.1109/TPDS.2024.3372473},
     author = {Yuan, Fan and Yang, Xiaojian and Li, Shengguo and Dong, Dezun and Huang, Chun and Wang, Zheng},
     title = {Optimizing Multi-Grid Preconditioned Conjugate Gradient Method on Multi-Cores},
     journal = {IEEE Transactions on Parallel and Distributed Systems},
     year = {2024},
     number = {99},
     pages = {1--12},
     member = {lishengguo,yuanfan,yaoxiaojian},
     file = {2024-Optimizing_Multi-Grid_Preconditioned_Conjugate_Gradient_Method_on_Multi-Cores.pdf}
   }
   

7. DBSR: An Efficient Storage Format for Vectorizing Sparse Triangular Solvers on Structured Grids

   Xiaojian Yang , Shengguo Li , Fan Yuan , Dezun Dong

   In Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC ’24), 2024

   PDF ↗ DOI ↗ BibTeX

   @inproceedings{yang2024dbsr,
     doi = {10.1109/SC41406.2024.00065},
     author = {Yang, Xiaojian and Li, Shengguo and Yuan, Fan and Dong, Dezun},
     title = {{DBSR}: An Efficient Storage Format for Vectorizing Sparse Triangular Solvers on Structured Grids},
     file = {2024-DBSR_An_Efficient_Storage_Format_for_Vectorizing_Sparse_Triangular_Solvers_on_Structured_Grids.pdf},
     booktitle = {Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC '24)},
     year = {2024},
     member = {lishengguo,yuanfan,yaoxiaojian}
   }