Research Interests
- Storage System / Data Deduplication
- Distributed System
- Lossy Compression
- Key/Value Store
Education Experience
- B.Sc. in Mathematics from Shandong University(SDU), Jinan, Shandong, China
- M.Eng. in Software Engineering from University of Science and Technology of China(USTC), Hefei, Anhui, China
- Ph.D. student in Computer Science and Technology from Harbin Institute of Technology(HIT), Shenzhen, Guangdong, China
Publications
- 2021
- Xiangyu Zou, Cai Deng, Wen Xia, Philip Shilane, Haoliang Tan, Haijun Zhang, and Xuan Wang, "Odess: Speeding up Resemblance Detection for Redundancy Elimination by Fast Content-Defined Sampling", in Proceedings of the 37th IEEE International Conference on Data Engineering (ICDE '21, CCF-A), Chania, Greece, Apr. 2021.
- Xiangyu Zou, Jingsong Yuan, Philip Shilane, Wen Xia, Haijun Zhang, and Xuan Wang, "The Dilemma between Deduplication and Locality: Can Both be Achieved?", in Proceedings of the 19th USENIX Conference on File and Storage Technologies (FAST '21, CCF-A), Santa Clara, CA, USA, Feb. 2021.
- 2020
- Haoliang Tan, Zhiyuan Zhang, Xiangyu Zou, Qing Liao, and Wen Xia, "Exploring the Potential of Fast Delta Encoding: Marching to a Higher Compression Ratio", in Proceedings of IEEE International Conference on Cluster Computing (Cluster '20, CCF-B), Kobe, Japan, Sep. 2020.
- Zhenbo Hu, Xiangyu Zou, Wen Xia, Sian Jin, Dingwen Tao, Yang Liu, Weizhe Zhang, Zheng Zhang, "Delta-DNN: Efficiently Compressing Deep Neural Networks via Exploiting Floats Similarity", in Proceedings of 49th International Conference on Parallel Processing (ICPP '20, CCF-B), Edmonton, AB, Canada, Aug. 2020.
- Lingfeng Xiang, Yuan He, Wen Xia, Hong Jiang, Zhenhua Li, Xuan Wang, and Xiangyu Zou, "Dsync: a Lightweight Delta Synchronization Approach for Cloud Storage Services," in Proceedings of the 36th International Conference on Massive Storage Systems and Technology (MSST '20, CCF-B), Santa Clara, CA, USA, Oct. 2020.
- Tao Lu, Wen Xia, Xiangyu Zou, and Qianbin Xia, "Adaptively Compressing IoT Data on the Resource-constrained Edge," in Proceedings of the 3rd USENIX Workshop on Hot Topics in Edge Computing (HotEdge '20), Boston, MA, USA, Jul. 2020.
- Wen Xia, Xiangyu Zou, Yukun Zhou, Hong Jiang, Chuanyi Liu, Dan Feng, Yu Hua, Yuchong Hu, and Yucheng Zhang, "The Design of Fast Content-Defined Chunking for Data Deduplication based Storage Systems," IEEE Transactions on Parallel and Distributed Systems (TPDS, CCF-A, JCR-Q1), vol. 31, no. 9, pp. 2017-2031, Sept. 2020.
- Xiangyu Zou, Tao Lu, Wen Xia, Xuan Wang, Weizhe Zhang, Haijun Zhang, Sheng Di, Dingwen Tao and Franck Cappello, "Performance Optimization for Relative-Error-Bounded Lossy Compression on Scientific Data," IEEE Transactions on Parallel and Distributed Systems (TPDS, CCF-A, JCR-Q1), vol.31, no.7, pp.1665-1680, Jul. 2020.
- 2019
- Xiangyu Zou, Tao Lu, Sheng Di, Dingwen Tao, Wen Xia, Xuan Wang, Weizhe Zhang and Qing Liao, "Accelerating Lossy Compression on HPC datasets via Partitioning Computation for Parallel Processing," in Proceedings of the 21st IEEE International Conference on High Performance Computing and Communication (HPCC '19, CCF-C), Zhangjiajie, China, August. 2019.
- Xiangyu Zou, Tao Lu, Wen Xia, Xuan Wang, Weizhe Zhang, Sheng Di, Dingwen Tao and Franck Cappello, "Accelerating Relative-error Bounded Lossy Compression for HPC datasets with Precomputation-Based Mechanisms," in Proceedings of the 35th International Conference on Massive Storage Systems and Technology (MSST '19, CCF-B), Santa Clara, CA, USA, May. 2019.
- Wen Xia, Dan Feng, Hong Jiang, Yucheng Zhang, Victor Chang and Xiangyu Zou "Accelerating Content-Defined-Chunking based Data Deduplication by Exploiting Parallelism," Future Generation Computer Systems (FGCS, CCF-C, JCR-Q1), Vol.98:406-418, 2019.
Awards
- 2019 阿里云-中国计算机学会存储专委会 优秀论文奖
- 2019 哈尔滨工业大学(深圳) 计算应用研究中心 个人科研奖
- 2020 哈尔滨工业大学(深圳) 计算应用研究中心 个人科研奖
- 2020 哈尔滨工业大学 计算学部 学生优秀论文奖
Patents
- Wen Xia, Xiangyu Zou, Xuan Wang and Weizhe Zhang, A Point-Wise Relative Error Bounded Lossy Compression Method With A Precomputation-Based Mechanisms, Granted Number:201910164475.7
- Wen Xia, Xiangyu Zou and Xuan Wang, A New Kind of 2-dim Bar Code Based On Contour Analysis, Granted Number:201910165390.0
