教育背景

2012-09 至 2016-02, 哥本哈根大学, eScience, 博士

2003-09 至 2006-06, 中国石油大学（北京）, 计算机应用技术, 硕士

1998-09 至 2002-06, 中国石油大学（北京）, 计算机科学与技术, 学士

工作履历

2018-12 至今 中国石油大学（北京）人工智能学院，教授

2017-07 至 2018-11, 挪威科技大学，玛丽·居里学者

2016-03 至 2016-12, 哥本哈根大学，博士后

2016-01 至 2016-02, 卢瑟福·阿普尔顿实验室，博士后

2011-07 至 2012-07, 中国石油化工股份有限公司石油勘探开发研究院, 油气地球物理研究中心, 高级研究师

2009-07 至 2011-06, 中国石油化工股份有限公司石油勘探开发研究院, 信息技术研究所, 工程师

2006-07 至 2009-07, 中国石油化工股份有限公司石油勘探开发研究院, 信息技术研究所, 助理工程师

研究领域

稀疏矩阵计算、高性能数值线性代数、数学软件

项目成果

国家自然科学基金区域创新发展联合基金重点支持项目: 科学与工程计算领域通用的稀疏矩阵处理器核微架构研究（2024-2027）

国家自然科学基金面上项目: 数千万核可扩展的稀疏直接法解法器算法研究（2024-2027）

国家自然科学基金面上项目: 高可扩展、高性能和高实用的稀疏矩阵计算关键技术研究（2020-2023）

欧盟玛丽·居里学者基金：Taming Irregular Computations On Heterogeneous processor （2017-2018）

荣誉和奖励

华为公司火花奖——[高性能]非结构化稀疏矩阵乘法加速计算库（2023）

代表论文（详见个人学术主页 https://www.ssslab.cn/people/weifengliu.html）

1.[2024] Yuechen Lu, Lijie Zeng, Tengcheng Wang, Xu Fu, Wenxuan Li, Helin Cheng, Dechuang Yang, Zhou Jin, Marc Casas, Weifeng Liu. AmgT: Algebraic Multigrid Solver on Tensor Cores. 37th International Conference for High Performance Computing, Networking, Storage, and Analysis (SC '24). (CCF A类会议论文)

2.[2024] Dechuang Yang, Yuxuan Zhao, Yiduo Niu, Weile Jia, En Shao, Weifeng Liu, Guangming Tan, Zhou Jin. Mille-feuille: A Tile-Grained Mixed Precision Single-Kernel Conjugate Gradient Solver on GPUs. 37th International Conference for High Performance Computing, Networking, Storage, and Analysis (SC '24). (CCF A类会议论文)

3.[2024] Mingjia Fan, Xiaoming Chen, Dechuang Yang, Zhou Jin, Weifeng Liu. ReCG: ReRAM-Accelerated Sparse Conjugate Gradient. 61st ACM/IEEE Design Automation Conference (DAC '24). (CCF A类会议论文)

4.[2024] Chenxi Li, Boyuan Zhang, Yongqiang Duan, Yang Li, Zuochang Ye, Weifeng Liu, Dingwen Tao, Zhou Jin. MASC: A Memory-Efficient Adjoint Sensitivity Analysis through Compression Using Novel Spatiotemporal Prediction. 61st ACM/IEEE Design Automation Conference (DAC '24). (CCF A类会议论文)

5.[2024] Enxin Yi, Jiarui Bai, Yijie Nie, Dan Niu, Zhou Jin, Weifeng Liu. Leda: Leveraging Tiling Dataflow to Accelerate SpMM on HBM-Equipped FPGAs for GNNs. 43rd ACM/IEEE International Conference on Computer-Aided Design (ICCAD '24). (CCF B类会议论文)

6.[2024] Yuxuan Zhao, Xiaoyu Yang, Yinuo Bai, Lijie Zeng, Dan Niu, Weifeng Liu, Zhou Jin. CSP: Comprehensively-Sparsified Preconditioner for Efficient Nonlinear Circuit Simulation. 43rd ACM/IEEE International Conference on Computer-Aided Design (ICCAD '24). (CCF B类会议论文)

7.[2024] Yinuo Bai, Xiaoyu Yang, Yicheng Lu, Dan Niu, Cheng Zhuo, Zhou Jin, Weifeng Liu. Efficient Spectral-Aware Power Supply Noise Analysis for Low-Power Design Verification. 21st Design, Automation and Test in Europe Conference (DATE '24). (CCF B类会议论文)

8.[2024] Enxin Yi, Yiru Duan, Yinuo Bai, Kang Zhao, Zhou Jin, Weifeng Liu. Cuper: Customized Dataflow and Perceptual Decoding for Sparse Matrix-Vector Multiplication on HBM-Equipped FPGAs. 21st Design, Automation and Test in Europe Conference (DATE '24). (CCF B类会议论文)

9.[2024] Zhou Jin, Wenhao Li, Yinuo Bai, Tengcheng Wang, Yicheng Lu, Weifeng Liu. Machine Learning and GPU Accelerated Sparse Linear Solvers for Transistor-Level Circuit Simulation: A Perspective Survey (Invited Paper). 29th ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC '24). (CCF C类会议论文)

10.[2024] Mouzhi Yang, Peng Zhang, Jianbin Fang, Weifeng Liu, Chun Huang. thSORT: An Efficient Parallel Sorting Algorithm on Multi-core DSPs. CCF Transactions on High Performance Computing (THPC). (CCF C类期刊论文)

11.[2023] Xu Fu, Bingbin Zhang, Tengcheng Wang, Wenhao Li, Yuechen Lu, Enxin Yi, Jianqi Zhao, Xiaohan Geng, Fangying Li, Jingwen Zhang, Zhou Jin, Weifeng Liu. PanguLU: A Scalable Regular Two-Dimensional Block-Cyclic Sparse Direct Solver on Distributed Heterogeneous Systems. 36th International Conference for High Performance Computing, Networking, Storage, and Analysis (SC '23). (CCF A类会议论文)

12.[2023] Yuechen Lu, Weifeng Liu. DASP: Specific Dense Matrix Multiply-Accumulate Units Accelerated General Sparse Matrix-Vector Multiplication. 36th International Conference for High Performance Computing, Networking, Storage, and Analysis (SC '23). (CCF A类会议论文)

13.[2023] Tengcheng Wang, Wenhao Li, Haojie Pei, Yuying Sun, Zhou Jin, Weifeng Liu. Accelerating Sparse LU Factorization with Density-Aware Adaptive Matrix Multiplication for Circuit Simulation. 60th ACM/IEEE Design Automation Conference (DAC '23). (CCF A类会议论文)

14.[2023] Mingjia Fan, Xiaotian Tian, Yintao He, Junxian Li, Yiru Duan, Xiaozhe Hu, Ying Wang, Zhou Jin, Weifeng Liu. AmgR: Algebraic Multigrid Accelerated on ReRAM. 60th ACM/IEEE Design Automation Conference (DAC '23). (CCF A类会议论文)

15.[2023] Helin Cheng, Wenxuan Li, Yuechen Lu, Weifeng Liu. HASpGEMM: Heterogeneity-Aware Sparse General Matrix-Matrix Multiplication on Modern Asymmetric Multicore Processors. 52nd International Conference on Parallel Processing (ICPP '23). (CCF B类会议论文)

16.[2023] Wenxuan Li, Helin Cheng, Zhengyang Lu, Yuechen Lu, Weifeng Liu. HASpMV: Heterogeneity-Aware Sparse Matrix-Vector Multiplication on Modern Asymmetric Multicore Processors. 25th IEEE International Conference on Cluster Computing (CLUSTER '23). (CCF B类会议论文)

17.[2023] Hongli Mi, Xiangrui Yu, Xiaosong Yu, Shuangyuan Wu, Weifeng Liu. Balancing Computation and Communication in Distributed Sparse Matrix-Vector Multiplication. 23rd IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGRID '23). (CCF C类会议论文)

18.[2023] Zhengyang Lu, Weifeng Liu. TileSpTRSV: A Tiled Algorithm for Parallel Sparse Triangular Solve on GPUs. CCF Transactions on High Performance Computing (THPC). (CCF C类期刊论文)

19.[2022] Yuyao Niu, Zhengyang Lu, Haonan Ji, Shuhui Song, Zhou Jin, Weifeng Liu. TileSpGEMM: A Tiled Algorithm for Parallel Sparse General Matrix-Matrix Multiplication on GPUs. 27th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPoPP '22). (CCF A类会议论文)

20.[2022] Zhen Xie, Guangming Tan, Weifeng Liu, Ninghui Sun. A Pattern-Based SpGEMM Library for Multi-Core and Many-Core Architectures. IEEE Transactions on Parallel and Distributed Systems (TPDS). (CCF A类期刊论文)

21.[2022] Haonan Ji, Huimin Song, Shibo Lu, Zhou Jin, Guangming Tan, Weifeng Liu. TileSpMSpV: A Tiled Algorithm for Sparse Matrix-Sparse Vector Multiplication on GPUs. 51st International Conference on Parallel Processing (ICPP '22). (CCF B类会议论文)

学术兼职

CCF高性能计算专业委员会委员、IEEE高级会员、CCF高级会员、ACM会员、SIAM会员。

毕业生去向

2024届硕士，付旭，就业，北京无问芯穹科技有限公司

2024届硕士，芦正阳，就业，中共北京市怀柔区纪律检查委员会

2024届硕士，赵健崎，就业，北京应用物理与计算数学研究所

2024届硕士，闻瑶，就业，北京汽车股份有限公司

2024届硕士，陈健，就业，山东港口青岛港集团有限公司

2024届硕士，王忠昊，就业，中国石油管道局工程有限公司

2024届本科，杨谋志，读博，中国科学院过程工程研究所

2024届本科，杨子毅，读博，香港科技大学

2024届本科，米宏丽，读硕，中国科学院计算技术研究所

2023届硕士，吴佳益，读博，北京工业大学

2023届硕士，戢昊男，就业，中国银行股份有限公司

2023届硕士，田潇天，就业，中国联合网络通信股份有限公司

2023届硕士，耿晓晗，就业，北京银行股份有限公司

2023届硕士，宋姝慧，就业，中信银行股份有限公司

2023届硕士，宋慧敏，就业，深圳证券交易所

2023届硕士，左丽，就业，中芯国际集成电路制造有限公司

2023届硕士，陈雪纯，就业，积成电子股份有限公司

2023届硕士，黎芳莹，就业，中国石油管道局工程有限公司

2023届本科，宋至，读博，香港城市大学

2023届本科，余湘锐，读硕，香港科技大学（广州）

2022届硕士，牛宇瑶，读博，巴塞罗那超级计算中心

2022届硕士，曲正语，就业，北京荣耀终端有限公司

2022届硕士，俞啸松，就业，北京应用物理与计算数学研究所

2022届硕士，马慧慧，就业，中国石油天然气集团有限公司兰州石化分公司