中国科学院计算技术研究所，智能信息处理重点实验室，副研究员。主要研究方向为小世界网络，大规模分布式信息管理和语义计算。在WWW, CIKM, ACL, IEEE Trans. on KDE，IEEE Trans. on PDS，Computational Intelligence, Journal of WWW, Journal of Scientometrics, Concurrency and Computation: Practice and Experiences和Future Generation of Computing Systems等国际会议和刊物上发表多篇论文。受邀请为IEEE Trans. On KDE，IEEE Trans. On Super Computing，Journal of Computer Science and Technology, Future Generation of Computing Systems和Concurrency and Computation: Practice and Experiences等多家国际学术期刊审稿。担任CloudCom2010-2012, CoopIS2009-2013，APWeb-WAIM 2009和CIKM2010-2011等多个国际学术会议的程序委员会委员。做为共同主席组织在WETICE 2011上组织Cyber Physical Society 2011国际研讨会。作为Guest Editor在CCPE上组织特刊两期。参与973和国家科技支撑项目，作为课题研究骨干，带领团队取得多项研究成果。获得北京市科技进步奖三等奖，排名第二。目前承担一项国家自然科学基金面上项目。

发表论文

Journal:

1. Xiaoping Sun, Hai Zhuge, “Modeling and Navigation of Social Information Networks in Metric Spaces”, World Wide Web: Internet and Web Information System, accepted and published online, DOI 10.1007/s11280-012-0199-8, 2013.

2. Xiaorui Jiang, Xiaoping Sun, Hai Zhuge, “Graph-Based Algorithms for Ranking Researchers: Not All Swans Are White!”, Journal of Scientometrics, accepted and published online, DOI 10.1007/s11192-012-0943-y, 2013.

3. Li Zhang, Xiaoping Sun, Hai Zhuge, “Density-Based Spatial Keyword Querying, Future Generation Computer Systems”, accepted and published online, DOI 10.1016/j.future.2013.02.007, 2013.

4. Jin Liu, Juan Li, Xiaoping Sun, Yuan Xie, Jeff Lei, Qiping Hu, “An Embedded Co-AdaBoost based Construction of Software Document Relation Coupled Resource Spaces for Cyber-Physical Society”, Future Generation Computer Systems, accepted and published online, DOI 10.1016/j.future.2012.12.017, 2013.

5. Xiaoping Sun, “OSLN: An Object-Oriented Semantic Link Network Language for Complex Object Description and Operation”. Future Generation Computer Systems, 26(3): 389-399 (2010).

6. Xiaoping Sun, Hai Zhuge, Qing Li, “A Framework for the Massive Knowledge Web”. Concurrency and Computation: Practice and Experience, 21(5): 705-723 (2009).

7. Qing Li, Na Li, Liping Wang, Xiaoping Sun, “A new Semantic Model with Applications in a Multimedia Database System”. Concurrency and Computation: Practice and Experience 21(5): 691-704 (2009).

8. Hai Zhuge, Xiaoping Sun, “A Virtual Ring Method for Building Small-World Structured P2P Overlays”. IEEE Transactions on Knowledge and Data Engineering, 20(12): 1712-1725 (2008).

9. Hai Zhuge, Xue Chen, Xiaoping Sun, Erlin Yao, “HRing: A Structured P2P Overlay Based on Harmonic Series”. IEEE Transactions on Parallel and Distributed Systems, 19(2): 145-158 (2008).

10. Hai Zhuge, Xue Chen, Xiaoping Sun, “Trust-based Probabilistic Search with the View Model of Peer-to-Peer Networks”. Concurrency and Computation: Practice and Experience 18(14): 1839-1855 (2006).

11. Hai Zhuge, Jie Liu, Liang Feng, Xiaoping Sun, Chao He, “Query Routing in a Peer-to-Peer Semantic Link Network”. Computational Intelligence 21(2): 197-216 (2005).

12. Hai Zhuge, Xiaoping Sun, Jie Liu, Erlin Yao, Xue Chen, “A Scalable P2P Platform for the Knowledge Grid”. IEEE Transactions on Knowledge and Data Engineering. 17(12): 1721-1736 (2005).

Conference:

1. Xiaorui Jiang, Xiaoping Sun, Hai Zhuge, “Are School-of-thought Words Characterizable”, ACL2013.

2. Xiaorui Jiang, Xiaoping Sun, Hai Zhuge, “Towards an Effective and Unbiased Ranking of Scientific Literature through Mutual Reinforcement”, CIKM 2012, 2012

3. Xiaoping Sun, “Evaluating Structure of Complex Networks by Navigation Entropy”, SKG2012, 2012.

4. Xiaoping Sun, Hai Zhuge, “Merging Complex Networks”, SKG2011, 2011.

5. Xiaoping Sun, Xiaorui Jiang, Hai Zhuge, “The Interactive Computing Model for Cyber Physical Society”, SKG2010, pp.25-29, 2010.

6. Xiaorui Jiang, Xiaoping Sun, “A Resource Space Model for Dataspace”, SKG2010, pp33-41, 2010.

7. Xiaoping Sun, Zhuge Hai, Qing Li, “The Massive Knowledge Web”. WebEvolve 2008 in WWW2008 :75-79, 2008.

8. Xiaoping Sun, “SCAN: A Small-world Structured P2P overlay for multi-dimensional queries”. WWW 2007(Poster track): 1191-1192, 2007.

9. Xiaoping Sun, Xue Chen, “SRing: A Structured Non DHT P2P Overlay Supporting String Range Queries”. WWW 2007 (Poster track): 1193-1194, 2007.

10. Hai Zhuge, Xue Chen, Xiaoping Sun, “Preferential Walk: towards Efficient and Scalable Search in Unstructured Peer-to-Peer Networks”. WWW (Special interest tracks and posters) 2005: 882-883.