📝 Publications

*: corresponding author

• [FAST’26, CCF-A] LESS is More for I/O-Efficient Repairs in Erasure-Coded Storage. Keyun Cheng, Guodong Li, Xiaolu Li*, Sihuang Hu, and Patrick P. C. Lee. [pdf] [code]
• [ASP-DAC’26, CCF-C] MASS: A Masking-aware Search Framework for Reliable QC-LDPC Code Construction in SSDs. Xiaolu Li, Dingxin Wang, Zhengyao Ding, Jinye Wu, Qingnan Hu, Patrick P. C. Lee, Yuchong Hu, and Dan Feng. [pdf] [code] [ppt]
• [TOS, CCF-A] Harnessing Parallelism for Fast Data Repair in MSR-Coded Storage. Xiaolu Li, Han Yuan, Xuan Liu, Junlong Zhang, Patrick P. C. Lee, Yuchong Hu, and Dan Feng. [pdf] [code]
• [APSys’25, Workshop] HyperGen: Optimizing Generative Inference with Long Prompts for Resource-Constrainted Systems. Lingwen Gong, Kaixin Liu, Xiaolu Li*, Shujie Han, Patrick P. C. Lee, Yuchong Hu, and Dan Feng. [pdf] [code] [ppt]
• [TPDS’25, CCF-A] Toward Load-Balanced Redundancy Transitioning for Erasure-Coded Storage. Keyun Cheng, Huancheng Puyang, Xiaolu Li, Patrick P. C. Lee, Yuchong Hu, Jie Li, and Ting-Yi Wu. [pdf] [code]
• [SRDS’24, CCF-B] Harmonizing Repair and Maintenance in LRC-Coded Storage Keyun Cheng, Si Wu, Xiaolu Li, and Patrick P. C. Lee. [pdf]
• [FAST’24, CCF-A] ELECT: Enabling Erasure Coding Tiering for LSM-tree-based Storage. Yanjing Ren, Yuanming Ren, Xiaolu Li, Yuchong Hu, Jingwei Li, and Patrick P. C. Lee. [pdf] [code]
• [FAST’23, CCF-A] ParaRC: Embracing Sub-Packetization for Repair Parallelization in MSR-Coded Storage. Xiaolu Li, Keyun Cheng, Kaicheng Tang, Patrick P. C. Lee, Yuchong Hu, Dan Feng, Jie Li, Ting-Yi Wu. [pdf] [code] [ppt] [poster]
• [InfoCom’23, CCF-A] Balancing Repair Bandwidth and Sub-Packetization in Erasure-Coded Storage via Elastic Transformation. Kaicheng Tang, Keyun Cheng, Helen H. W. Chan, Xiaolu Li, Patrick P. C. Lee, Yuchong Hu, Jie Li, and Ting-Yi Wu. [pdf]
• [TC’23, CCF-A] Optimal Rack-Coordinated Updates in Erasure-Coded Data Centers: Design and Analysis. Guowen Gong, Zhirong Shen, Liang Chen, Suzhen Wu, Xiaolu Li, Patrick P. C. Lee, Zhiguo Wan, and Jiwu Shu. [pdf]
• [TPDS’22, CCF-A] Fast Proactive Repair in Erasure-Coded Storage: Analysis, Design, and Implementation. Xiaolu Li, Keyun Cheng, Zhirong Shen, and Patrick P. C. Lee. [pdf]
• [InfoCom’21, CCF-A] Optimal Rack-Coordinated Updates in Erasure-Coded Data Centers. Guowen Gong, Zhirong Shen, Suzhen Wu, Xiaolu Li, and Patrick P. C. Lee. [pdf]
• [TOS’21, CCF-A] Repair Pipelining for Erasure-Coded Storage: Algorithms and Evaluation. Xiaolu Li, Zuoru Yang, Jinhong Li, Runhui Li, Patrick P. C. Lee, Qun Huang, and Yuchong Hu. [pdf]
• [DSN’19, CCF-B] Fast Predictive Repair in Erasure-Coded Storage. Zhirong Shen, Xiaolu Li, and Patrick P. C. Lee. [pdf]
• [FAST’19, CCF-A] OpenEC: Toward Unified and Configurable Erasure Coding Management in Distributed Storage Systems. Xiaolu Li, Runhui Li, Patrick P. C. Lee, and Yuchong Hu. [pdf] [code] [ppt] [poster]
• [ATC’17, CCF-A] Repair Pipelining for Erasure-Coded Storage. Runhui Li, Xiaolu Li, Patrick P. C. Lee, and Qun Huang. [pdf]
• [TOS’17, CCF-A] Optimal Repair Layering for Erasure-Coded Data Centers: From Theory to Practice. Yuchong Hu, Xiaolu Li, Mi Zhang, Patrick P. C. Lee, Xiaoyang Zhang, Pan Zhou, and Dan Feng. [pdf]