2013年博士毕业于新加坡南洋理工大学，2013~2016年在南洋理工大学从事博士后研究工作，2016年加入南开-百度联合实验室 (http://nbjl.nankai.edu.cn/)。主要研究领域为并行与分布式系统、计算机体系结构。近些年发表论文70余篇，包括 ACM/IEEE TON、ACM TACO、IEEE TPDS、IEEE TC、IEEE TKDE、IEEE JSAC、EuroSys、ICDE、DAC、ACM Multimedia、ACM HPDC、PACT、ACM SPAA、IEEE ICDCS、IEEE IPDPS、ICPP 等相关领域高水平国际期刊和会议。主持/参与国家重点研发计划课题、国家自然科学基金重大项目课题、天津市人工智能重大专项、广东省重点研发课题、国家自然科学基金，天津市自然科学基金，华为、百度、CCF-蚂蚁联合基金等科研项目。

代表性论文：

Wagnqi Peng, Yusen Li, Gang Wang, Xiaoguang. Lavender: An Efficient Resource Partitioning Framework for Large-Scale Job Colocation. ACM Transactions on Architecture and Code Optimization (ACM TACO, CCF A), 2024..

Tiannuo Yang, Wen Hu, Wangqi Peng, Yusen Li, Jianguo Li, Gang Wang, Xiaoguang. VDTuner: Automated Performance Tuning for Vector Data Management Systems. IEEE ICDE (CCF A), 2024.

Yi Zhao, Liang Lv, Yusen Li, Meng Shen, Liehuang Zhu, Ke Xu. Rethinking and Optimizing Workload Redistribution in Large-scale Internet Data Centers. IEEE/ACM IWQoS (CCF B), 2024.

Sitian Chen, Haobin Tan, Amelie Chi Zhou, Yusen Li and Pavan Balaji. UpDLRM: Accelerating Personalized Recommendation using Real-World PIM Architecture. DAC (CCF A), 2024.

Amelie Chi Zhou, Rongzheng Huang, Zhoubin Ke, Yusen Li, Yi Wang, Rui Mao.  Tackling Cold Start in Serverless Computing with Multi-Layer Container Reuse. IEEE IPDPS (CCF B), 2024.

Lixiao Cui, Yijing Luo, Yusen Li, Gang Wang, Xiaoguang Liu. When Learned Indexes Meet Persistent Memory: the Analysis and the Optimization. IEEE Transactions on Knowledge and Data Engineering (TKDE, CCF A), 2024.

Tang Shanjiang, Zhou, Zhongyu, Gou Jiekai, Yu Ce, Li Yusen, Fu Hao, Sun Chao, Xiao Jian. Fairness-Efficiency Scheduling for Pay-as-you-go shared Caching systems with Long-term Fairness Guarantees. IEEE Transactions on Services Computing (CCF A), 2023.

Ruobing Chen, Wangqi Peng, Li, Yusen, Xiaoguang Liu, and Gang Wang. Orchid: An Online Learning based Resource Partitioning Framework for Job Colocation with Multiple Objectives. IEEE Transactions on Computers (CCF A), 2023.

Xinyu Liu, Zijing Wei, Wenqing Yu, Gang Wang, Xiaoguang Liu, Yusen Li and Shaozhi Liu. Khronos: A Real-Time Indexing Framework for Time Series Databases on Large-Scale Performance Monitoring Systems. CIKM (CCF B), 2023.

Lixiao Cui, Kedi Yang, Li, Yusen, Xiaoguang Liu, and Gang Wang. Difflex: A high-performance, memory-efficient and numa-aware learned index using differentiated management. 52nd International Conference on Parallel Processing (ICPP, CCF B), 2023.

Tiannuo Yang, Ruobing Chen, Li, Yusen, Xiaoguang Liu, and Gang Wang. Cotuner: A hierarchical learning framework for coordinately optimizing resource partitioning and parameter tuning. 52nd International Conference on Parallel Processing (ICPP, CCF B), 2023.

Ruobing Chen, Haosen Shi, Yusen Li, Xiaoguang Liu, Gang Wang. Jointly Optimizing Job Assignment and Resource Partitioning for Improving System Throughput in Cloud Datacenters, ACM Transactions on Architecture and Code Optimization (ACM TACO, CCF A), 2023.

Yan Wang, Tongtong Su, Yusen Li, Jiuwen Cao, Xiaoguang Liu, Gang Wang. DDistill-SR: Reparameterized Dynamic Distillation Network for Lightweight Image Super-Resolution. IEEE Transactions on Multimedia (TMM, JCR一区), 2023.

Ruobing Chen, Haosen Shi, Yusen Li, Xiaoguang Liu, Gang Wang. OLPart: Online Learning based Resource Partitioning for Colocating Multiple Latency-Critical Jobs on Commodity Computers. EuroSys, CCF A, 2023.

Iranto Jaya, Yusen Li, Wentong Cai. Improving Scalability, Sustainability and Availability via Workload Distribution in Edge-Cloud Gaming. ACM Multimedia, CCF A, 2022.

Tao Li, Yaozheng Fang, Ye Lu, Jinni Yang, Zhaolong Jiang, Zhiguang Wang, Yusen Li. SmartVM: A Smart Contract Virtual Machine for Fast on-Chain DNN Computations. IEEE Transactions on Parallel and Distributed Systems (TPDS, CCF A), 2022.

Xinyu Liu, Yu Pan, Yusen Li, Gang Wang, Xiaoguang Liu. An NVM SSD-based High Performance Query Processing Framework for Search Engines. IEEE Transactions on Knowledge and Data Engineering (TKDE, CCF A), 2022.

Bingzheng Ma, Ziqiang Zhang, Yusen Li, Wentong Cai, Gang Wang, Xiaoguang Liu. SPIDER: An Effective, Efficient and Robust Load Scheduler for Real-time Split Frame Rendering. The 36th IEEE International Parallel &Distributed Processing Symposium (IPDPS, CCF B), 2022.

Kaiyue Duan, Yusen Li, Gang Wang, Xiaoguang Liu. Improving Server Re-Consolidation for Datacenters via Resource Exchange and Load Adjustment. The 22nd IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGrid), 2022.

Kaiyue Duan, Yusen Li, Gang Wang, Xiaoguang Liu. Improving Load Balancing for Modern Data Centers through Resource Equivalence Classes. The 19th International Conference on Service-Oriented Computing (ICSOC, CCF B), 2021.

Lixiao Cui, Kewen He, Yusen Li, Peng Li, Jiachen Zhang, Gang Wang, Xiaoguang Liu. SwapKV: A Hotness Aware In-memory Key-Value Store for Hybrid Memory Systems. IEEE Transactions on Knowledge and Data Engineering (TKDE, CCF A), 2021.

Ruobing Chen, Jinping Wu, Haosen Shi, Yusen Li, Xiaoguang Liu, Gang Wang. DRLPart: A Deep Reinforcement Learning Framework for Optimally Efficient and Robust Resource Partitioning on Commodity Servers. ACM HPDC, CCF B, 2021.

Yusen Li, Xiwei Wang, Haoyuan Liu, Lingjun Pu, Shanjiang Tang, Gang Wang, Xiaoguang Liu. Reinforcement Learning based Resource Partitioning for Improving Responsiveness in Cloud Gaming. IEEE Transactions on Computers (TC, CCF A), 2021.

Yusen Li, Changjian Zhao, Xueyan Tang, Wentong Cai, Gang Wang, Xiaoguang Liu, Xiaoli Gong. Towards Minimizing Resource Usage With QoS Guarantee in Cloud Gaming. IEEE Transactions on Parallel and Distributed Systems (TPDS, CCF A), 2021.

Xiaoli Gong, Dingyuan Cao, Yuxuan Li, Ximing Liu, Yusen Li, Jin Zhang, Tao Li. A Thread Level SLO-Aware I/O Framework for Embedded Virtualization. IEEE Transactions on Parallel and Distributed Systems (TPDS, CCF A), 2021.

Shanjiang Tang, Ce Yu, Yusen Li. Fairness-Efficiency Scheduling for Cloud Computing with Soft Fairness Guarantees. IEEE Transactions on Cloud Computing (TCC, JCR一区), 2020.

Ruobing Chen, Jinping Wu, Haosen Shi, Yusen Li，Haiyan Yin, Shanjiang Tang, Gang Wang, Xiaoguang Liu. Deep Learning Assisted Resource Partitioning for Improving Performance on Commodity Servers. International Conference on Parallel Architectures and Compilation Techniques (PACT, CCF B), 2020.

Xinyu Liu, Yu Pan, Yusen Li，Gang Wang, Xiaoguang Liu. An NVM SSD-Optimized Query Processing Framework. 29th ACM International Conference on Information and Knowledge Management (CIKM, CCF B) 2020.

Kaiyue Duan, Yusen Li，Trent Marbach, Gang Wang, Xiaoguang Liu. Improving Load Balance via Resource Exchange in Large-Scale Search Engines. 49th International Conference on Parallel Processing (ICPP, CCF B) 2020.

Iryanto Jaya, Wentong Cai, Yusen Li. Rendering Server Allocation for MMORPG Players in Cloud Gaming. 49th International Conference on Parallel Processing (ICPP, CCF B) 2020.

Shanjiang Tang, Qifei Chai, Ce Yu, Yusen Li，Chao Sun. Balancing Fairness and Efficiency for Cache Sharing in Semi-external Memory System, 49th International Conference on Parallel Processing (ICPP, CCF B) 2020.

Shanjiang Tang, Bingsheng He, Ce Yu, Yusen Li，Kun Li. A Survey on Spark Ecosystem: Big Data Processing Infrastructure, Machine Learning, and Applications. IEEE Transactions on Knowledge and Data Engineering (TKDE, CCF A), 2020.

Yusen Li，Xueyan Tang，Wentong Cai，Jiancong Tong, Xiaoguang Liu, Gang Wang. Resource-Efficient Index Shard Replication in Large Scale Search Engines. IEEE Transactions on Parallel and Distributed Systems (TPDS, CCF A), 2019.

Yusen Li, Haoyuan Liu, Xiwei Wang, Lingjun Pu, Trent Marbach, Shanjiang Tang, Gang Wang and Xiaoguang Liu. Themis: Efficient and Adaptive Resource Partitioning for Reducing Response Delay in Cloud Gaming. ACM Multimedia, CCF A, 2019.

Yusen Li, Chuxu Shan, Ruobing Chen, Xueyan Tang, Wentong Cai, Shanjiang Tang, Gang Wang, Xiaoguang Liu, Xiaoli Gong and Ying Zhang. Gaugur: Quantifying performance interference of colocated games for improving resource utilization in cloud gaming. ACM HPDC, CCF B, 2019.

Liang Lv, Yuchao Zhang, Yusen Li, Ke Xu, Dan Wang, Wendong Wang, Minghui Li, Xuan Cao, Qingqing Liang. Communication-Aware Container Placement and Reassignment in Large-Scale Internet Data Centers. IEEE Journal on Selected Areas in Communications (JSAC, CCF A), 2019.

Xinyu Liu, Zhaohua Zhang, Rebecca Stones, Yusen Li, Gang Wang, and Xiaoguang Liu. A hybrid bitfunnel and partitioned elias-fano inverted index. The Web Conference (WWW, CCF A), 2019.

Yusen Li, Xueyan Tang, Wentong Cai, Jiancong Tong, Xiaoguang Liu, and Gang etc Wang. Index shard replication strategies for improving resource utilization in large scale search engines. International Conference on Parallel Processing (ICPP, CCF B), 2018.

Yusen Li, Yunhua Deng, Xueyan Tang, Wentong Cai, Xiaoguang Liu, and Gang Wang. Cost-efficient server provisioning for cloud gaming. ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM, CCF B), 2018.

Yunhua Deng, Yusen Li, Ronald Seet, Xueyan Tang, and Wentong Cai. The server allocation problem for session-based multiplayer cloud gaming. IEEE Transactions on Multimedia (TMM, JCR一区), 2018.

Runtian Ren, Xueyan Tang, Yusen Li, and Wentong Cai. Competitiveness of dynamic bin packing for online cloud server allocation. IEEE/ACM Transactions on Networking (TON, CCF A), 25(99):1–8, 2017.

Yusen Li, Yunhua Deng, Xueyan Tang, Wentong Cai, Xiaoguang Liu, and Gang Wang. On server provisioning for cloud gaming. In Proceedings of the 25rd ACM International Conference on Multimedia (ACM MM, CCF A), pages 492–500, 2017.

Yuchao Zhang, Yusen Li, Ke Xu, Dan Wang, Minghui Li, Xuan Cao, and Qingqing Liang. A communication-aware container re-distribution approach for high performance vnfs. In IEEE International Conference on Distributed Computing Systems (ICDCS, CCF B), pages 1555–1564, 2017.

Yunhua Deng, Yusen Li, Xueyan Tang, and Wentong Cai. Server allocation for multiplayer cloud gaming. Proceedings of the 24rd ACM International Conference on Multimedia (ACM MM, CCF A), 2016.

Yusen Li, Xueyan Tang, and Wentong Cai. Dynamic bin packing for ondemand cloud resource allocation. IEEE Transactions on Parallel and Distributed Systems (TPDS, CCF A), 27(1):157, 2016.

Xueyan Tang, Yusen Li, Runtian Ren, and Wentong Cai. On first fit bin packing for online cloud server allocation. 31st IEEE International Parallel and Distributed Processing Symposium (IEEE IPDPS, CCF B), 2016.

Yusen Li, Yunhua Deng, Ronald Seet, Xueyan Tang, and Wentong Cai. Master: Multi-platform application streaming toolkits for elastic resources. Proceedings of the 23rd ACM International Conference on Multimedia (ACM MM, CCF A), pages 805–806, 2015.

Yusen Li, Xueyan Tang, and Wentong Cai. Play request dispatching for efficient virtual machine usage in cloud gaming. IEEE Transactions on Circuits and Systems for Video Technology (TCSVT, CCF B), 25(12):2052, 2015.

Yusen Li and Wentong Cai. Consistency-aware zone mapping and client assignment in multi-server distributed virtual environments. Transactions on Parallel and Distributed Systems (TPDS, CCF A), 26(6):1570, 2015.

Yusen Li and Wentong Cai. Update schedules for improving consistency in multi-server distributed virtual environments. Journal of Network and Computer Applications (JNCA, JCR一区), 41(0):263 – 273, 2014.

Yusen Li, Jun Yu, and Dapeng Tao. Minimum spanning tree in peer-to-peer distributed virtual environments. Neurocomputing, JCR二区, 140(0):185 – 192, 2014.

Yusen Li, Xueyan Tang, and Wentong Cai. On dynamic bin packing for resource allocation in the cloud. In 26th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA, CCF B), pages 2–11, 2014.

Yusen Li, Xueyan Tang, and Wentong Cai. Application layer multicast in peer-to-peer distributed virtual environments. In The 19th IEEE International Conference on Parallel and Distributed Systems (ICPADS), 2013.

Yusen Li and Wentong Cai. Consistency-aware partitioning algorithm in multi-server distributed virtual environments. In IEEE 26th International Parallel & Distributed Processing Symposium (IPDPS, CCF B), pages 798–807, 2012.