Lei Zhao  赵雷

Ph. D, Professor

Room 407, Ligong Building, Soochow University

Email: zhaol@suda.edu.cn

Phone: +86-512-65241273


Biography

Dr. Lei ZHAO is a professor with the School of Computer Science and Technology at Soochow University. He received his Ph.D. degree in Computer Science from Soochow University in 2006. His research focuses on graph databases, social media analysis, query outsourcing, parallel and distributed computing. His recent research is to analyze large graph database in an effective, efficient, and secure way. He has published over 100 papers including more than 20 published in well-known journals and conferences such as ICDE, DASFAA, WISE, JCST.

Research

  • Graph Databases
  • Social Media Analysis
  • Query Outsourcing
  • Parallel and Distributed Computing

Publication

  1. Feng Zhu, Guanfeng Liu, Kai Zheng, An Liu, Lei Zhao, Xiaofang Zhou. TOSI: A Trust-Oriented Social Influence Evaluation Method in Contextual Social Networks. Neurocomputing (Accepted).
  2. Wei Jiang, Jie Zhu, Zhixu Li, Pengpeng Zhao, An Liu, Lei Zhao*. HV: A Feature Based Method for Trajectory Dataset Profiling. The 16th Web Information System Engineering (WISE), 2015, November 1-3, Miami, United States, pp 46–60.
  3. Jie Zhu, Wei Jiang, An Liu, Guanfeng Liu, Jiajie Xu, Lei Zhao*. Time-dependent Popular Routes Based Trajectory Outlier Detection. The 16th Web Information System Engineering (WISE), 2015, November 1-3, Miami, United States, pp 16-30.
  4. Shushu Liu, An Liu, Guanfeng Liu, Zhixu Li, Jiajie Xu, Pengpeng Zhao, Lei Zhao. A Secure and Efficient Framework for Privacy Preserving Social Recommendation. The 17th Asia-Pacific Web Conference (APWeb), 2015, September 5-7, Guangzhou, China, pp 781-892.
  5. Xiao Liu, An Liu, Guanfeng Liu, Zhixu Li, Jiajie Xu, Pengpeng Zhao, Lei Zhao. PPS-POI-Rec: A Privacy Preserving Social Point-of-Interest Recommender System (Demo). The 17th Asia-Pacific Web Conference (APWeb), 2015, September 5-7, Guangzhou, China, pp 875-878.
  6. Linlin Ma, Guanfeng Liu, Guohao Sun, Lei Li, Zhixu Li, An Liu, Lei Zhao. A Multiple Trust Paths Selection Tool in Contextual Online Social Networks (Demo). The 17th Asia-Pacific Web Conference (APWeb), 2015, September 5-7, Guangzhou, China, pp 867-870.
  7. Jian Zhou, Zhixu Li, Qiang Yang, Jun Jiang, Jia Zhu, An Liu, Guanfeng Liu, Lei Zhao. HouseIn: A Housing Rental Platform with Non-Redundant Information Integrated from Multiple Sources (Demo). The 17th Asia-Pacific Web Conference (APWeb), 2015, September 5-7, Guangzhou, China, pp 859-862.
  8. Wei Chen, Lei Zhao*, Jiajie Xu, Guanfeng Liu, Kai Zheng, Xiaofang Zhou. Trip Oriented Search on Activity Trajectory. Journal of Computer Science Technology (JCST), 2015, 30(4), pp 745-761.
  9. Jun Jiang, Zhixu Li, Qiang Yang, Pengpeng Zhao, Guanfeng Liu, Lei Zhao. SmartInt: A Demonstration System for the Interaction between Schema Mapping and Record Matching (Demo). The 16th International Conference on Web-Age Information Management (WAIM), 2015, June 8-10, Qingdao, China, pp 587-589.
  10. Haihui Xu, Pengpeng Zhao, Victor S. Sheng, Guanfeng Liu, Lei Zhao, Jian Wu, Zhiming Cui. Batch Mode Active Learning for Networked Data With Optimal Subset Selection. The 16th International Conference on Web-Age Information Management (WAIM), 2015, June 8-10, Qingdao, China, pp 96-108.
  11. An Liu, Kai Zheng, Lu Li, Guanfeng Liu, Lei Zhao, Xiaofang Zhou. Efficient Secure Similarity Computation on Encrypted Trajectory Data. The 31th IEEE International Conference on Data Engineering (ICDE), 2015, April 13-17, Seoul, Korea, pp 66-77.
  12. Guanfeng Liu, Kai Zheng, Yang Wang, Mehmet A. Orgun, An Liu, Lei Zhao, Xiaofang Zhou. Multi-Constrained Graph Pattern Matching in Large-Scale Contextual Social Graphs. The 31th IEEE International Conference on Data Engineering (ICDE), 2015, April 13-17, Seoul, Korea, pp 351-362.
  13. Guanfeng Liu, Lei Zhao, Kai Zheng, An Liu. An Efficient Method to Find the Optimal Social Trust Path in Contextual Social Graphs. The 20th International Conference on Database Systems for Advanced Applications (DASFAA), 2015, April 20-23, Hanoi, Vietnam, pp 399-417.
  14. Chenghao Zhu, Jiajie Xu, Chengfei Liu, Pengpeng Zhao, An Liu, Lei Zhao. Efficient Trip Planning for Maximizing User Satisfaction. The 20th International Conference on Database Systems for Advanced Applications (DASFAA), 2015, April 20-23, Hanoi, Vietnam, pp 260-276.
  15. Yanxia Xu, Guanfeng Liu, Hongzhi Yin, Jiajie Xu, Kai Zheng, Lei Zhao*. Discovering Organized POI Groups in a City (Poster). The 20th International Conference on Database Systems for Advanced Applications (DASFAA), 2015, April 20-23, Hanoi, Vietnam, pp 223-226.
  16. Jiajie Xu, Yunjun Gao, Chengfei Liu, Lei Zhao, Zhiming Ding. Efficient route search on hierarchical dynamic road networks. DPD, 2015.
  17. Xingzhong Du, Yan Yan, Pingbo Pan, Guodong Long, Lei Zhao. Multiple graph unsupervised feature selection. Signal Processing, 2015.
  18. Guohao Sun, Guanfeng Liu, Lei Zhao, Jiajie Xu, An Liu, Xiaofang Zhou. A Social Trust Path Recommendation System in Contextual Online Social Networks (Demo). The 16th Asia-Pacific Web Conference (APWeb), 2014, September 5-7, Changsha, China, pp 652-656.
  19. Lei Zhao, Yan-Yan Yang, Xiaofang Zhou. Continuous Probabilistic Subspace Skyline Query Processing Using Grid Projections. Journal of Computer Science Technology (JCST), 2014, 29(2), pp 332-344.
  20. Wei Chen, Lei Zhao*, Jiajie Xu, Kai Zheng, Xiaofang Zhou. Ranking Based Activity Trajectory Search. The 15th International Conference on Web Information System Engineering (WISE), 2014, October 12-14, Thessaloniki, Greece, pp 170-185.
  21. Feng Zhu, Guanfeng Liu, An Liu, Lei Zhao, Xiaofang Zhou. An Evolution-Based Robust Social Influence Evaluation Method in Online Social Networks. The 15th International Conference on Web Information System Engineering (WISE), 2014, October 12-14, Thessaloniki, Greece, pp 141-157.
  22. Lei Zhao, Jiwen Yang. Resources Snapshot Model for Concurrent Transactions in Multi-Core Processors. Journal of Computer Science and Technology (JCST), 2013, 28(1), pp 106-118.
  23. Shi-Kuo Chang, Francesco Colace, Lei Zhao, Yao Sun. Processing Continuous Queries on Sensor-Based Multimedia Data Streams by Multimedia Dependency Analysis and Ontological Filtering. International Journal of Software Engineering and Knowledge Engineering (IJSEKE), 2011, 21(8), pp 1169-1208.
  24. Caiwei Lin, Lei Zhao*, Jiwen Yang. A High Performance Image Authentication Algorithm on GPU with CUDA. International Journal of Intelligent Systems and Applications (IJISA), 2011, 3(2), pp 52-59.
  25. Shi-Kuo Chang, Lei Zhao, Shenoda Guirguis, Rohit Kulkarni. A computation-oriented multimedia data streams model for content-based information retrieval. Multimedia Tools Application (MTA), 2010, 46(2-3), pp 399-423.
  26. Yuting Feng, Lei Zhao*, Jiwen Yang. Tuning Schema Matching Systems using Parallel Genetic Algorithms on GPU. International Journal of Modern Education and Computer Science (IJMECS), 2010, 2(1), pp 48-56.

Project

  • [NSFC Project] Research on Key Technology of Fully Outsourced Query with Data Interoperability, 2016-2019 (No. 61572335, Chief Investigator)
  • [NSFC Project] Research on Skyline Query Methods of Heterogeneous Distributed Data Stream supported by General Purpose GPU, 2011-2013 (No. 61073061, Chief Investigator)
  • [NSF Project of Jiangsu Province] Research on Key Technology of Multi-Party Secure Computing Protocols based on Homomorphic Encryption, 2015-2018 (No. BK20151223, Chief Investigator)
  • [NSFC Project] A User Centric Approach towards Data Quality Management, 2015-2018 (No. 61472263, Participant)
  • [NSFC Young Scholar Project] User Intension Oriented Activity Trajectory Search and Recommendation System, 2014-2016 (No. 61303019, Participant)

Professional Service

  • Program committee member of CCF BigData 2015.
  • Invited reviewer of ACSC 2015.
  • Invited reviewer of IEEE TKDE.
  • Invited reviewer of JCST.