社会化协同计算、数据安全与隐私保护、自然语言处理等，包括基于海量数据的知识学习和推理、学术推荐、用户网络行为分析与隐私、系统用户操作行为审计、金融保险领域的安全风险和防范等。
Xianqi Yu,Yuqing Sun, Elisa Bertino and Xin Li. Modeling User Intrinsic Characters on Social Media for Identity Linkage [C]. ACM International Conference on Supporting Group Work (GROUP 2018), Jan.7-10, 2018, Sanibel Island, Florida, USA (top 10 most downloaded papers of the Group conference series)
Recommend by GROUP and accepted by ACM Transactions on Social Computing
Lei Shen,Yuqing Sun,Xin Li.Collaboratively Learning Latent Factors and Correlations for New Paper Influence Predication[C]. IEEE 22nd International Conference on Computer Supported Cooperative Work in Design, Nanjing, China, 2018:4-9. 最佳学生论文奖.
刘云，孙宇清，李明珠. 面向社会化媒体用户评论行为的属性推断.计算机学报.Vol.40(12), 2017.12. pp.2762-2776.
Yuqing Sun, Haoran Xu, Elisa Bertino and Demin Li. User Preference Based Link Inference for Social Network[C].The International Conference on Web Services (ICWS), June 27 - July 2, 2016, San Francisco, USA,
Haoran Xu, Dandan Zhou,Yuqing Sun, Haiqi Sun. Quality Based Dynamic Incentive Tagging[J]. Distributed and Parallel Databases. March 2015, Volume 33(1), Issue 1, pp 69–93
Yuqing SUN, Qihua Wang, Ninghui Li, Elisa Bertino, and Mikhail Atallah, “On the Complexity of Authorization in RBAC under Qualification and Security Constraints”, IEEE Transaction on Dependable and Secure Computing (TDSC),Vol.8,N0.6,pp.883-897. 2011
刘诗海,孙宇清,刘古月.面向业务特征的自适应虚拟机迁移带宽分配算法. 计算机学报，Vol.36(9),pp.1816-1825, 2013.9.，Yuqing SUN, Bin GONG, Xiangxu MENG, Zongkai LIN, and Elisa Bertino, “Specification and Enforcement of Flexible Security Policy for Active Cooperation”, Elsevier International Journal of Information Sciences, Vol.179 (15), 2009,pp.2629-2642
Yuqing Sun, Dickson K.W. Chiu, Bin Gong, Xiangxu Meng, Peng Zhang. Scheduling Mobile Collaborating Workforce for Multiple Urgent Events. Journal of Network and Computer Applications. (JNCA) Volume 35, Issue 1, January 2012, Pages 156-163.
Yuqing SUN, Joshua Zhexue HUANG, Xiangxu MENG, “Integrating constraints to support legally flexible business processes”, Springer Information Systems Frontiers, Vol.13, No.2, pp.171-189, April 2011
Yuqing Sun, Matthias Farwick, Patrick C.K. Hung, Dickson K.W. Chiu and Guangjun Ji . Context-Aware Task Allocation for Quick Collaborative Responses. Chinese Journal of Electronics, No.3, pp. 395-402, 2012.
Yuqing Sun, Haiqi Sun, Reynold Cheng. Fast and Semantic Measurements on Collaborative Tagging Quality[C]. The 20th Pacific-Asia Conference on Advances in Knowledge Discovery and Data Mining (PAKDD 2016), Part II, LNAI 9652, pp. 1-13, 2016.
Yuqing Sun, Haoran Xu, Elisa Bertino, Chao Sun. A Data-Driven Evaluation for Insider Threats[J]. Data Science and Engineering. June 2016, Volume 1, Issue 2, pp 73–85
Yi Xie,Yuqing Sun, Lei Shen. Predicating Paper Influence in Academic Network[C].The 20th International Conference on Computer Supported Cooperative Work in Design (CSCWD2016)， 2016.5. CCF 推荐C类会议
Liu Cao,Yuqing Sun, Shaoqing Wang, Mingzhu Li. Detecting Malicious Behavior and Collusion for Online Rating System[C]. The 15th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (IEEE TrustCom-16) 推荐C类会议
Xue Zhu andYuqing Sun. Differential Privacy for Collaborative Filtering Recommender Algorithm. ACM CODASPY International Workshop on Security and Privacy Analytics, 2016/3/9, pp 1-8, New Orleans, LA, 2016/3/9
Haoran Xu,Yuqing Sun. User Preference Mining and Privacy Policy Recommendation for Social Networks[J]. Journal of Internet Technology. Vol 16. No 6, PP 1145-1155, 11 2015.
Haoran Xu,Yuqing Sun.Identify User Variants Based on User Behavior on Social Media[C].The 34th IEEE International Performance, Computing and Communications Conference (IPCCC 2015)
Liu Cao,Yuqing Sun, Haoran Xu. Historical Trajectories Based Location Privacy Protection Query[C]. The 11th IEEE International Conference on Ubiquitous Intelligence and Computing
