Zhixu Li  李直旭

Ph. D, Associate Professor

Room 303, Ligong Building, Soochow University

Email: zhixuli@suda.edu.cn

Phone: +86-512-65214839


I am looking for master students to work with me on data cleaning, web mining, crowdsourcing, and spatial databases. If you are a highly motivated and creative student and interested in doing database research, please email me your resume and tell me about your research interests.

Biography

Dr. Zhixu Li is an associate professor at the School of Computer Science and Technology in Soochow University, and a member of the Advanced Data Analytics (ADA) research center. He got his Ph.D. degree on Computer Science from the University of Queensland in 2013, and his Master and Bachelor degree from Renmin University of China in 2009 and 2006 respectively. Before joining Soochow University, he has worked at King Abdullah University of Science and Technology as a postdoc fellow from 2013 to 2014.

Research

  • Data Cleaning, Data Integration
  • Web Mining, Knowledge Discovery
  • Text, Spatial Data Processing
  • Data Mining, Machine Learning
  • Crowd-Sourcing

Education

  • Associate Professor (2014-Now) : Computer Science, Soochow University
  • Ph.D. (2009-2013) : ITEE, The University of Queensland
  • Master (2006-2009) : School of Information, Renmin University of China
  • Bachelor (2002-2006) : School of Information, Renmin University of China
  • Postdoc (2013-2014) : KAUST
  • MSRA Visit (2011.09-2012.02) : Microsoft Research Asia
  • CUHK Visit (2013.2-2013.5) : The Chinese University of Hong Kong

Publication

Journal Papers

  1. Binbin Gu, Zhixu Li, Xiangliang Zhang, An Liu, Guanfeng Liu, Kai Zheng, Lei Zhao and Xiaofang Zhou, “The Interaction between Schema Matching and Record Matching in Data Integration. IEEE Transaction on Knowledge and Data Engineering (TKDE) (accepted in September 2016) (SCI , CCF A类)

  2. Binbin Gu, Zhixu Li, Qiang Yang, Qing Xie, An Liu, Guanfeng Liu, Kai Zheng, Xiangliang Zhang, “Web-ADARE: A Web-Aided Data Repairing System”, Neurocomputing (accepted in September 2016) (SCI, CCF C类)

  3. Zhixu Li, Lu Qin, Hong Cheng, Xiangliang Zhang and Xiaofang Zhou, "TRIP: An Interactive Retrieving-Inferring Data Imputation Approach". IEEE Transaction on Knowledge and Data Engineering (TKDE) 27(9): 2550-2563 (2015) (SCI , CCF A类)

  4. Zhixu Li, Mohamed A. Sharaf, Laurianne Sitbon, Xiaoyong Du and Xiaofang Zhou, "CoRE: A Context-Aware Relation Extraction Method for Relation Completion". IEEE Transaction on Knowledge and Data Engineering (TKDE) 26(4): 836-849 (2014) (SCI, CCF A类)

  5. Zhixu Li, Mohamed A. Sharaf, Laurianne Sitbon, Shazia Wasim Sadiq, Marta Indulska and Xiaofang Zhou, "A Web-based Approach to Data Imputation". World Wide Web Journal (WWWJ) 17(5): 873-897 (2014) (SCI)

  6. Zhixu Li, Laurianne Sitbon, Liwei Wang, Xiaofang Zhou and Xiaoyong Du, "AML:Efficient Approximate Membership Localization within a Web-Based Join Framework", IEEE Transaction on Knowledge and Data Engineering (TKDE) 25(2): 298-310 (2013) (SCI, CCF A类)

  7. 杨强, 李直旭, 蒋俊, 赵朋朋, 刘冠峰, 刘安, 周晓方, “基于非主属性值的实体匹配”,计算机学报. 39(10): 2075-2087(Octomber 2016) (核心期刊)

  8. Qing Xie, Xiangliang Zhang, Zhixu Li and Xiaofang Zhou, "Optimizing Cost of  Continuous Overlapping Queries over Data Streams by Filter Adaption",  IEEE Transaction on Knowledge and Data Engineering (TKDE) 28(5): 1258-1271(2016)  (SCI, CCF A类)

  9. Jia Zhu, Chuanhua Xu, Zhixu Li, Gabriel Pui Cheong Fung, Xugin Lin, Jin Huang and Changqin Huang, "An Examination of Online Machine Learning Approaches for Pesudo-random Generated Data", Cluster Computing 19(3): 1309-1321(2016) (SCI, 中科院三区)

  10. Jia Zhu, Gabriel Pui Cheong Fung, Wai Hung Wong, Zhixu Li and Chuanghua Wu, "Evaluating the Pros and Cons of Different Peer Review Policies via Simulation", Science and Engineering Ethics 22(4): 1073-1094(2016) (SCI, 中科院二区)

Conference Papers

  1. Zhixu Li, Lu Qing, Hong Cheng, Xiangliang Zhang and Xiaofang Zhou,"TRIP: An Interactive Retrieving-Inferring Data Imputation Approach", 2016 IEEE 32nd International Conference on Data Engineering(ICDE2016), May 2016, Helsinki, Finland (EI, CCF A类)
  2. Jiapeng Li, Wei Chen, An Liu, Zhixu Li and Lei Zhao, "FTS: A Practical Model for Feature-Based Trajectory Synthesis". In Proceeding of the 18th Asia Pacific Web Conference(APWeb 2016), September 2016, Suzhou, China (EI, CCF C类)
  3. Feng Zhu, Guanfeng Liu, Yan Wang, Mehmet A. Orgun, An Liu, Zhixu Li and Kai Zheng, "A Robust Approach to Finding Trustworthy Influencer in Turs-Oriented E-Commerce Environments", In Proceeding of the 14th International Conference on Service-Oriented Computing(ICSOC 2016), October 2016, Banff, Alberta, Canada (EI, CCF B类)
  4. Guanfeng Liu, Yan Wang, Mehmet A. Orgun, Xiaoming Zheng, An Liu, Zhixu Li and Kai Zheng, "Strong Social Component-Aware Trust Sub-network Extraction in Contextual Social Networks", In Proceeding of the 23rd International Conference on Web Services(ICWS 2016), June 2016, San Francisco, USA (EI, CCF B类)
  5. Zhihu Qian, Jiajie Xu, Kai Zheng, Wei Sun, Zhixu Li and Haoming Guo, "On Efficient Spatial Keyword Querying with Semantics". In Proceeding of the 21st International Conference on Database System for Advanced Application(DASFAA 2016), April 2016, Dallas, Texas, USA (EI, CCF B类)
  6. Shushu Liu, An Liu, Lei Zhao, Guanfeng Liu, Zhixu Li, Pengpeng Zhao, Kai Zheng and Lu Qin, "Efficient Query Processing with Mutual Privacy Protection for Location-Based Services". In Proceeding of the 21st International Conference on Database System for Advanced Application(DASFAA 2016), April 2016, Dallas, Texas, USA (EI, CCF B类)
  7. Chunhua Li, Pengpeng Zhao, Victor S. Sheng, Zhixu Li, Guanfeng Liu, Jian Wu and Zhiming Cui,"A Hybrid Machine-Crowdsourcing Approach for Web Table Matching and Cleaning". In Proceedings of the 16th International Conference on Web-Age Information Management(WAIM 2016), June 2016, Nanchang, China (EI, CCF C类) 
  8. Qiang Yang, Zhixu Li, Binbin Gu, An Liu, Guanfeng Liu, Pengpeng Zhao and Lei Zhao, "CTextEM: Using Consolidated Textual Data for Entity Matching". In Proceedings of the 21th International  Conference on Database System for Advanced Applications(DASFAA 2016), April 2016, Dallas, Texas, USA (EI, CCF B类)
  9. Jian Zhou, Zhixu Li, Binbin Gu, Qong Xie, Jia Zhu, Xiangliang Zhang and Guoliang Li, "CrowdAidRepair: A Crowd-Aided Interactive Data Repairing Method". In Proceedings of the 21st International  Conference on Database System for Advanced Applications(DASFAA 2016), April 2016, Dallas, Texas, USA (EI, CCF B类)
  10. Jian  Zhou, Zhixu Li, Qiang  Yang, Jun  Jiang, An  Liu, Guanfeng  Liu, Lei  Zhao and Jia  Zhu, "HouseIn: A Housing Rental Platform with Non-Redundant Information Integrated from Multiple Sources". In Proceedings of the 17th Asia Pacific Web Conference (APWeb 2015), September 2015, Guangzhou, China (EI, CCF C类)

  11. Shushu  Liu, An  Liu, Zhixu Li, Lei  Zhao and Guanfeng  Liu, "A Secure and Efficient Framework for Privacy Preserving Social Recommendation". In Proceedings of the 17th Asia Pacific Web Conference (APWeb 2015), September 2015, Guangzhou, China (EI, CCF C类)

  12. Xiao  Liu, An  Liu, Guanfeng  Liu, Zhixu Li, Jiajie  Xu, Pengpeng  Zhao and Lei  Zhao, " PPS-POI-Rec: A Privacy Preserving Social Point-of-Interest Recommender System". In Proceedings of the 17th Asia Pacific Web Conference (APWeb 2015), September 2015, Guangzhou, China (EI, CCF C类)

  13. Lei  Gao, Pengpeng  Zhao, Zhixu Li, An  Liu, Jian  Wu, and Zhiming  Cui, "EPEMS: An Entity Matching System For E-Commerce Products". In Proceedings of the 17th Asia Pacific Web Conference (APWeb 2015), September 2015, Guangzhou, China (EI, CCF C类)

  14. Guanfeng  Liu, Kai  Zheng, Zhixu Li, An  Liu and Lei  Zhao, "A Multiple Trust Paths Selection Tool in Contextual Online Social Networks". In Proceedings of the 17th Asia Pacific Web Conference (APWeb 2015), September 2015, Guangzhou, China (EI, CCF C类)

  15. Guanfeng Liu, Lei Zhao, Kai Zheng, An Liu, Jiajie Xu, Zhixu Li and Athman Bouguettaya, "An Efficient Method to Find the Optimal Social Trust Path in Contextual Social Graphs". In Proceedings of the 20th  Conference on Database Systems for Advanced Applications (DASFAA 2015), April 2015, Hanoi, Vietnam (EI, CCF B类)

  16. Feng Zhu, Guanfeng  Liu, Yan Wang, An  Liu, Zhixu Li, Pengpeng  Zhao and Lei Li, "A Context -Aware Trust-Oriented Influencers in Online Social Networks". In Proceedings of the 22nd  The IEEE International Conference on Web Services (ICWS 2015), June 2015, New York, USA (EI, CCF B类)

  17. Zhixu LiXiangliang Zhang, Qing Xie, Hai Huang, Jia Zhu and Xiaofang Zhou, "Addressing Instance Ambiguity in Web Harvesting". In Proceedings of the 18th International Workshop on the Web and Databases (WebDB 2015), May 2015, Melbourne, Australia (EI, CCF C类)

  18. Qiang Yang, Zhixu Li, Jun Jiang, Pengpeng Zhao, Guanfeng Liu, An Liu and Zhu Jia, "NokeaRM: "Employing Non-Key Attributes in Record Matching". In Proceedings of the 16th International Conference on Web-Age Information Management (WAIM 2015)June 2015, Qingdao, China (EI , CCF C类)

  19. Yuanliu Liu, Pengpeng Zhao, Victor S. Sheng, Zhixu Li, An Liu, Jian Wu and Zhiming Cui, "RPCV: Recommend Potential Customers to Vendors in Location-based Social Network". In Proceedings of  the 16th International Conference on Web-Age Information Management (WAIM 2015), June 2015, Qingdao ,China (EI , CCF C类)

  20. Jia Zhu, Gabriel Fung, Zhixu Li and Haoye Dong, "What is the Role of Physical Location in Our Online Social Networks?". In Proceedings of the 16th International Conference on Web-Age Information Management (WAIM 2015), June 2015, Qingdao, China (EI , CCF C类)

  21. Ziting Zhou, Pengpeng Zhao, Victor S. Sheng, Jiajie Xu, Zhixu Li, Jian Wu and Zhiming Cui, "Effective Sampling of Points of Interests on Maps based on Road Networks". In Proceedings of the 16th International Conference on Web-Age Information Management (WAIM 2015), June 2015, Qingdao, China (EI , CCF C类)

  22. Jun Jiang, Zhixu Li, Qiang Yang, Pengpeng Zhao, Guanfeng Liu and Lei Zhao, "SmartInt: A Demonstration System for the Interaction between Schema Mapping and Record Matching". In Proceedings of the 16th International Conference on Web-Age Information Management (WAIM 2015), June 2015,  Qingdao, China (EI , CCF C类) (DEMO)

  23. Xiaopeng Kuang. Pengpeng Zhao, Victor S. Sheng, Jian Wu, Zhixu Li, Guanfeng Liu and Zhiming Cui, "TK-SK: Textual-restricted K Spatial Keyword Query on Road". In the 26th edition of the Australasian Database Conference 2015(ADC 2015), June 2015, Melbourne, Australia (EI) 

  24. Wei Jiang, Jie Zhu, Jiajie Xu, Zhixu Li, Pengpeng Zhao and Lei Zhao, "HV: A Feature Based Method for Trajectory Dataset Profiling". In Proceedings of the 27th Workshop on Information Systems and Economics(WISE 205), November 2015, Miami, United States (EI, CCF C 类) (Best Student Paper)

  25. Hailin Fang, Pengpeng Zhao, Victor S. Sheng, Zhixu Li, Jiajie Xu, Jian Wu and Zhiming Cui, "Ranked Reverse Boolean Spatial Keyword Nearest Neighbors Search".  In Proceedings of the 27th Workshop on Information Systems and Economics(WISE 205), November 2015, Miami, United States (EI, CCF C 类) 

  26. Zhixu Li, Shuo Shang, Qing Xie, Xiangliang Zhang, "Cost Reduction for Web-Based Data Imputation", In Proceedings of the 19th Conference on DataBased Systems for Advanced Applications(DASFAA 2014), April 2014, Bail, Indonesia (EI, CCF B类)

  27. Zhixu Li, Hongsong Li, Haixun Wang, Yi Yang, Xiangliang Zhang and Xiaofang Zhou, "Overcoming Semantic Drift in Information Extraction". In Proceedings of the 17th International Conference on Extending Database Technology (EDBT 2014), Match, 2014, Greece (EI, CCF B类) 

  28. Zhixu Li, Mohamed Sharaf, Laurianne Sitbon and Xiaofang Zhou, "WebPut: Efficient Web-based Data Imputation". In Proceedings of the 13th International Conference on Web Information System Engineering (WISE 2012 Best Paper Award) (EI, CCF C类) 

  29. Zhixu Li, Laurianne Sitbon and Xiaofang Zhou, "Learning-based Relevance Feedback for Web-based Relation Completion". In Proceedings of the 20th ACM International Conference on Information and Knowledge Management (CIKM 2011), October 2011, Glasgow, UK (EI, CCF B类) 

  30. Zhixu Li, Laurianne Sitbon and Xiaofang Zhou, "PartSS: An Efficient Partition-based Filtering for Edit Distance Constraints". In Proceedings of the 22nd Australasian Database Conference (ADC 2011), Jan 2011, Perth, Australia (EI)

  31. Zhixu Li, Laurianne Sitbon, Liwei Wang, Xiaofang Zhou and Xiaoyong Du, "Approximate Membership Localization (AML) for Web-Based Join". In Proceedings of 19th ACM International Conference on Information and Knowledge Management (CIKM 2010), October 2010, Toronto, Canada (EI, CCF B类)

  32. Yingqin Gu, Jianwei Cui, Hongyan Liu, Xuan Jiang, Jun He, Xiaoyong Du and Zhixu Li, "Detecting Hot Events from Web Search Logs". In Proceedings of the 11th International Conference on Web-Age Information Management (WAIM 2010), July 2010, Jiuzhaigou, China (EI, CCF C类)

  33. Pei Li, Zhixu Li, Hongyan Liu, Jun He and Xiaoyong Du, "Assessing the Influence Probability between Objects: A Random Walker Approach". In Proceedings of 2009 IEEE Symposium on Computational Intelligence and Data Mining (IEEE CIDM 2009), March 30 - April 2, 2009, Nashville, Tennessee, USA (EI)

  34. Zhixu Li, Xiaoyong Du, Hongyan Liu, Jun He and Xiaofang Zhou, "IRank: A Term-based Innovation Ranking System for Conferences and Scholars". The Joint International Conferences on Asia-Pacific Web Conference and Web-Age Information Management (APWEB/WAIM 2009) (EI, CCF C类)

  35. Zhixu Li, Pei Li, Wei Wei, Hongyan Liu, Jun He, Tao Liu and Xiaoyong Du, "AutoPCS: A Phrase-based Text Categorization System for Similar Texts". The Joint International Conferences on Asia-Pacific Web Conference and Web-Age Information Management (APWEB/WAIM 2009) (EI, CCF C类) 

  36. Pei Li, Zhixu Li, Hongyan Liu, Jun He and Xiaoyong Du, "Using Link-Based Content Analysis to Measure Document Similarity Iteratively". The Joint International Conferences on Asia-Pacific Web Conference and Web-Age Information Management (APWEB/WAIM 2009(EI, CCF C类)

Project

  • 参与,国家自然科学基金(重点项目),“众包数据库的基础理论与关键技术研究”,320万(2017.01-2020.12)
  • 主持,国家自然科学基金(青年项目),“基于互联网海量信息的数据库文本类型数据清洗研究”,24万 (2015.01-2017.12)
  • 指导,全国大学生创新创业项目(重点项目),“基于数据融合的交互式二手车推荐系统”,(张文凌, 马疆楠,牛雷,徐昊,东野安然)(2016.06-2018.06) 
  • 指导,全国大学生创新创业项目(重点项目) , 面向多源房产信息融合的数据爬取、集成、存储与展示技术 , (李巡、邵健、沈涛、余金洋、张正齐)(2015.06-2017.06) 

Reward

  • WISE 2013 Best Conference Paper Award, 2013
  • CSC PhD Scholarship, 2009-2013
  • College-level Excellent Graduate, 2009
  • Scholarship for Excellent Graduate Student, 2006

Demo

  • Web-based Data Imputation System: WebPut (To be Announced)
  • Web-based Data Repairing System: Trip (To be Announced)
  • Multi-source Data Integration System: SmartInt
  • Spatial and Network based Recommendation... (Under Construction)

Professional Service

  • Local Organization Chair for (APWeb 2016, DASFAA 2017)
  • PC Member for (BDMS2015, ADC2015)
  • Reviewer for International Journals (TKDE, WWWJ), and International Conferences (ICDE 2015, DASFAA 2015,  ICDE 2014, ADC 2014)