李庆忠 教授    李庆忠，博士生导师，主要从事大规模网络可信数据管理、数据科学与智能数据分析、数据计算与云计算软件架构研究。 学术经历： 2000.09—，山东大学计算机科学与技术学院，教授 1994.09—2000.09，山东大学计算机科学系，副教授 1989.08—1994.09，山东大学计算机科学系，助教、讲师

荣誉、奖励与承担课题：

2011年获山东省科技进步二等奖；2007年获山东省科技进步三等奖；2005年获山东省计算机应用优秀成果三等奖；2001年获山东省科技进步二等奖。主持国家自然科学基金重大项目1项、“十一五”国家科技支撑计划重点项目1项，参与国家发改委CNGI专项、核高基重大专项、山东省自然科学基金等多个项目。

行政职务与学术兼职：

1999—，中国计算机学会数据库专委会委员

2000—，中国计算机学会系统软件专委会委员

1999—，中国计算机学会办公自动化专委会委员

2014—，山东省电子资源信息协会副会长

标志性研究成果：

在大规模网络可信数据管理方面，研究基于关键字查询的云环境高效文本数据检索的理论和方法，提高云数据访问的易用性和信息查询效率；研究多租户云数据库管理技术，提出多租户数据定制与映射机制、多租户数据存储与查询方法、可信保障技术等；在Web数据集成方面，研究Web数据的信息抽取、模式匹配和数据融合问题，提出一系列数据融合方法，并应用于社保、市场情报等领域，在CIKM、JCST等国际顶级学术会议、期刊发表论文70余篇。

学习经历：

1997.09—2000.07，中科院计算所计算机应用技术专业学习，工学博士学位

1986.08—1989.07，山东大学计算机科学系计算机软件专业学习，工学硕士学位

1982.09—1986.07，山东大学计算机科学系计算机专业学习，理学学士学位

发表论文：

1. Yan ZHANG, Qingzhong LI , Hui LI, Xinyan HUANG,Xiangwei WANG, Novel Method for Mining Semantic Relationships for Entities in WISk ,Journal of Computational Information Systems,Volume 11,Number 11（2015）,pp.3929–3936.

2. Li Xiaona, Li Qingzhong, Zhu Weiyi and Li Hui, Research on Optimization Adjustment Strategy for SaaS Multi-tenant Data Placement, International Journal of Grid Distribution Computing,Vol.8, No.2 (2015),pp.319-330.

3. Zhu, Yumin; Li, Qingzhong; Yan, Zhongmin, Object distinction based on improved probabilistic latent semantic analysis, (ICIC-ELB)ICIC Express Letters Part B: Applications,Vol.5，No.6，2014 ICIC International,pp.1701-1706

4. Meng Xu, Qingzhong Li*, Lizhen Cui,A framework to support flexible application collaboration in cloud computing,Information and Computer Technologies,2014 18(11),pp.498-504

5. Li, Xiaona; Li, Qingzhong; Kong, Lanju; Yan, Zhongmin; Hou, Dezhi,Research on multi-tenant data placement mechanism for SaaS application based on load optimization⋆,Journal of Computational Information Systems,Vol.10, No.22,2014,pp.9641-9648

6. Xiaona LI, Qingzhong LI, Lanju KONG, Zhongmin YAN,Research on Multi-tenant Data Placement Strategy for SaaS Application Based on SLA-cost ⋆,Journal of Computational Information Systems ,Vol.10, No.17,2014,pp.7499-7506

7. Yuanzi Xu，Qingzhong Li, Zhongmin Yan and Wei Wang,Web Reviews and Events Matching Based on Event Feature Segments and Semi-Markov Conditional Random Fields,JOURNAL OF SOFTWARE VOL. 9, NO. 9,2014,pp.2401-2408

8. Kong Lanju, Li Qingzhong, Li Lin and Sang Chengliang Research on Multi-tenant Replication Consistency Based on Quorum NRW System,International Journal of Grid Distribution Computing, Vol.7, no.3 (2014),pp.13-22

9. Lanju Kong, Qingzhong Li and Lin Li,Enabling Access Control in Partially Honest Outsourced Databases,International Journal of Database Theory and Application,Vol.7, No.3 (2014), pp.63-72

10. Xu, Yuanzi; Li, Qingzhong; Yan, Zhongmin;Wang, Wei,Event Detection in Multiple Webpages based on Comprehensive Dimension Matching and Co-occurrence Constraint,APPLIED MATHEMATICS & INFORMATION SCIENCES,Vol.8, No.3 (2014),pp.1267-1276

11. 姜飞，洪晓光，彭朝晖，李庆忠，Finding Dimensions for Text Based on Heterogeneous Information Network, Proceedings of 2014 IEEE5th International Conference on software Engineering and Service Science, pp.819-823.

12. 李琳，李庆忠，孔兰菊，史玉良，Efficient Query Integrity Protection for Multi-tenant Database, International Journal of Database Theory and Application, Vol.7, No.3 (2014), pp.31-40.

13. Shaoli Bu, Zhaohui Peng, Qingzhong Li, Integrating Meta-Path Selection with User-Preferencefor Top-k Relevant Search in Heterogeneous Information Networks, (CSCWD 2014) IEEE 18th International Conference on Computer Supported Cooperative Work in Design.

14. Li Pan, Zhaohui Peng, Xinjun Wang, Qingzhong Li. Prediction in Signed Heterogeneous Networks, (CSCWD 2014) IEEE 18th International Conference on Computer Supported Cooperative Work in Design.

15. Jing Zhang, Xiaoguang Hong, Zhaohui Peng, Qingzhong Li, NestedCube, Towards online analytical processing on information-enhanced multidimensional network, WAIM 2012 Workshops, LNCS 7419, Springer, pp.128-139.

16. Lanju Kong , Qingzhong Li, Xue Wang, Multi-level Index Model for SaaS Application, (WISA 2013) 2013 10th Web Information System and Application Conference, pp.23-28.

17. Cheng Pang, Qingzhong Li, Lanju Kong .An Index Model for Multitenant Data Storage in SaaS, (WAIM 2013) Web-Age Information Management, LNCS 7923, Springer, pp.423-428.

18. 董永权，李庆忠，丁艳辉，彭朝晖，基于约束条件随机场的Web数据语义标注，计算机研究与发展，(2012), Vol.49, No.2, pp.361-371.

19. 李晓娜，李庆忠，孔兰菊，庞成，基于共享模式的SaaS多租户数据划分机制研究，通讯学报，(2012), Vol.33, No.Z1, pp.110-120.

20. Yongqing Zheng, Chengliang Sang, XiangxuMeng, Qingzhong Li, Tenant Oriented Lock Granularity Adjustment Strategy in the Shared Storage Multi-tenant Database, (2012), Vol.6, No.19, pp.152-161.

21. 徐猛，崔立真，李庆忠，基于扩展图规划的Top-K服务组合方法研究,电子学报，(2012), Vol.40 No.7, pp.1404-1409.

22. 张永新，李庆忠，彭朝晖，基于Markov逻辑网的两阶段数据冲突解决方法，计算机学报，(2012), Vol.35, No.1, pp.101-111.

23. Zhongmin Yan, Qingzhong Li, Meng Cheng, Qiuyan Huang, A query interface judging approach based on ensemble learning, (JCIS)Journal of Computational Information Systems, (2012),Vol.8, No.3, pp.1265-1273

24. Lin Li, Qingzhong Li, Yuliang Shi and Kun Zhang, SAPS:A Single Attribute Protection Scheme for SaaS, INFORMATION, (2012),Vol.15 No.1, pp.275-282.

25. Ming Sun, Huitao Dou, Qingzhong Li, Zhongmin Yan. Quality Estimation of Deep Web Data Sources for Data Fusion, ProcediaEngineering(2012 International Workshop on Information and Electronics Engineering (IWIEE)), (2012), Vol.29 (part 4) pp.2347-2354.