电 话：(0551)63603412
E-Mail：ykli@ustc.edu.cn
个人主页：http://staff.ustc.edu.cn/~ykli
主要研究方向：存储系统、内存系统、云计算、Serverless、智能计算与分布式系统。
李永坤，男，特任教授，IEEE、ACM、CCF会员，信息存储专委委员。本科毕业于8797威尼斯老品牌，博士毕业于香港中文大学，师从John C.S. Lui教授。主要致力于面向大规模数据密集型计算的存储系统研究，共发表论文70余篇，包括FAST、ATC、ICDE、SIGMETRICS、TOS、TC、TPDS等。主持国家自然科学基金青年与面上项目、安徽省自然科学基金项目、华为、PingCAP、阿里等提供的多项企业合作项目，以单位负责人参与科技部重点研发计划课题、重点研发青年科学家项目。入选中科院青促会并获评优秀会员，获评唐仲英基金会仲英青年学者、翟光龙学者等。
获奖情况：
2023 中科院青促会优秀会员
2023 国家级青年人才
2022 翟光龙学者
2020 ACM中国合肥分会学术新星奖
2019 仲英青年学者
2019 中科院青促会会员
2016 王宽诚育才奖
2015 CCF-腾讯犀牛鸟基金优秀奖
十篇代表性论著：
1. Tao Li, Yongkun Li*, Wenzhe Zhu, Yinlong Xu and John C.S. Lui. MinFlow: High-performance and Cost-efficient Data Passing for I/O-intensive Stateful Serverless Analytics. The 22nd USENIX Conference on File and Storage Technologies (FAST 2024), Santa Clara, CA, USA, February 27–29, 2024.
2. Wenzhe Zhu, Yongkun Li*, Erci Xu, Fei Li, Yinlong Xu, John C.S. Lui. DiffForward: On Balancing Forwarding Traffic for Modern Cloud Block Services via Differentiated Forwarding.ACM (SIGMETRICS 2023), Orlando, Florida, USA, June 19-23, 2023.
3. Yipeng Xing, Yongkun Li*, Zhiqiang Wang, Yinlong Xu, John C.S. Lui. LightTraffic: On Optimizing CPU-GPU Data Traffic for Efficient Large-scale Random Walks. EEE International Conference on Data Engineering (ICDE 2023), Anaheim, California, USA, April 3-7, 2023.
4. Qiang Zhang, Yongkun Li*, Patrick P. C. Lee, Yinlong Xu, and Si Wu. DEPART: Replica Decoupling for Distributed Key-Value Storage. Proceedings of the 20th USENIX Conference on File and Storage Technologies (FAST 2022), Santa Clara, CA, USA, February 22-24, 2022.
5. Yongkun Li, Zhen Liu, Patrick P. C. Lee, Jiayu Wu, Yinlong Xu, Yi Wu, Liu Tang, Qi Liu, and Qiu Cui. Differentiated Key-Value Storage Management for Balanced I/O Performance. Proceedings of the 2021 USENIX Annual Technical Conference (ATC 2021), July 14-16, 2021.
6. Rui Wang, Yongkun Li*, Hong Xie, Yinlong Xu, John C.S. Lui. GraphWalker: An I/O-Efficient and Resource-Friendly Graph Analytic System for Fast and Scalable Random Walks. Proceedings of the 2020 USENIX Annual Technical Conference (ATC 2020), Boston, MA, USA, July 2020.
7. Zhang Qiang, Yongkun Li*, Patrick P. C. Lee, Yinlong Xu, Qiu Cui, Liu Tang. UniKV: Toward High-Performance and Scalable KV Storage in Mixed Workloads via Unified Indexing. Proceedings of the 36th IEEE International Conference on Data Engineering (ICDE 2020), Dallas, TX, USA, April 20-24, 2020.
8. Yongkun Li, Chengjin Tian, Fan Guo, Cheng Li, and Yinlong Xu. ElasticBF: Elastic Bloom Filter with Hotness Awareness for Boosting Read Performance in Large Key-Value Stores. Poceedings of the 2019 USENIX Annual Technical Conference (ATC 2019), RENTON, WA, USA, July 10-12, 2019.
9. Helen H. W. Chan, Yongkun Li*, Patrick P. C. Lee, and Yinlong Xu. HashKV: Enabling Efficient Updates in KV Storage via Hashing. Proceedings of the 2018 USENIX Annual Technical Conference (ATC 2018), Boston, MA, USA, July 2018.
10. Fan Guo, Yongkun Li*, Yinlong Xu, Song Jiang, John C. S. Lui. SmartMD: A High Performance Deduplication Engine with Mixed Pages. Proceedings of the USENIX Annual Technical Conference (ATC 2017), Santa Clara, CA, USA, July 12-14, 2017.
（更新于2024年1月）
