Personal Profile

Dr. Gu Xiwu is a full lecturer of School of Computer Science and Technology at Huazhong University of Science and Technology (HUST), Wuhan, P. R. China.  He holds a B.S. and M.Sc. in Electronic & Information Engineering and Pattern Recognition & AI from Huazhong University of Science and Technology in 1989 and 1998 respectively, and a Ph.D. in Computer Science from the same university in 2007. He was the visiting scholar of the Queen University, Belfast, UK, in 2008. He is working in Intelligent and Distributed Computing Laboratory (IDC-Lab).

Dr. Xiwu GU’s is focused on distributing computing, cloud computing, information retrieval and social network analysis. He is the principal investigator or important contributor for more than ten research grants and project. He has published over 10 papers in refereed journals and conferences.

Academic Degrees

1998.9 ~ 2007.6

Huazhong University of Science and Technology    Doctoral Degree in Engineering - Postgraduate (Doctoral)

1995.9 ~ 1998.6

Huazhong University of  Technology   Postgraduate (Master's Degree)

1985.9 ~ 1989.9

Huazhong University of Technology   Undergraduate (Bachelor’s degree)

1998.9 ~ 2003.6

Huazhong University of Technology   Doctoral Degree in Engineering - Postgraduate (Doctoral)

Professional Experience

1998.9-Now

Huazhong University of Science and Technology - School of Computer Science and Technology

Courses Taught

Computer Applications Technology

Awards and Honors

[1] 2011    In 2010-2011 academic year won the second award of the excellent teaching quality of Huazhong University of Science and Technology.

[2] 2012    In 2011-2012 academic year won the second award of the excellent teaching quality of Huazhong University of Science and Technology.

[3] 2013    In 2012-2013 academic year won the second award of the excellent teaching quality of Huazhong University of Science and Technology.

[4] 2014    In 2013-2014 academic year won the second award of the excellent teaching quality of Huazhong University of Science and Technology.

[5] 2017    In 2016-2017 academic year won the second award of the excellent teaching quality of Huazhong University of Science and Technology.

[6] 2017    In 2016-2017 academic year won the second award for the teaching competition of the Huazhong University of Science and Technology

[7] 2012    In 2012, guide undergraduate student to obtain award of excellent bachelor's degree thesis in Hubei Province

Selected Projects Funded

[1] Research on Privacy Protection and Security Guarantee Mechanism in Mobile Cloud Services,U1401258,

[2] Big data storage and monitoring management platform,

[3] Demand design of big data storage management platform,

[4] Research and development of surveillance video Big data Intelligent analysis and retrieval system for public security,

[5] Environmental and Health Risk Supervision Database System, Wuhan Yiweida Information Technology Co., LTD.

[6] Research on Key Technologies of Safety Search System, Wuhan Huagong Andin Company,

[7] Development of wearable medical devices based on physiological parameter monitoring system,

[8] Ciphertext retrieval system in cloud computing environment,

[9] Research on Optimization of Search engine cache prefetch and update Algorithm,

[10] Research on key management mechanism for Ciphertext retrieval in cloud Computing,

[11] A spatio-temporal social topic model for analyzing user behavior in large-scale online social networks,

[12] Research on Security Service Mixing and Optimization in Cloud Computing Environment,

Selected Publications

[1] Xiwu Gu.Mining Roles using Attributes of Permissions.[J].International Journal of Innovative Computing, Information and Control,2012,

[2] Xiwu Gu.Role Mining Using Answer Set Programming.[J].Future Generation Computer Systems, Elsevier,2016,

[3] Xiwu Gu.Role mining based on cardinality constraints.[J].Concurrency and Computation: Practice and Experience,2015,

[4] Xiwu Gu.Integration Mapping Rules: Transforming Relational Database to Semantic Web Ontology.[J].Applied Mathematics & Information Sciences,2016,

[5] Xiwu Gu.An Approach for resolving Inconsistency Conflicts in Acess Control Policies.[J].Chinese Journal of Computers,2013,

[6] Ruixuan Li, Kunmei Wen, Xiwu Gu, Yuhua Li, Xiaolin Sun.Type-2 Fuzzy Description Logic.[J].Frontiers of Computer Science in China,

[7] Yan’an Jin, Ruixuan Li, Kunmei Wen, Xiwu Gu, Fei Xiao.Topic-based ranking in Folksonomy via probabilistic model.[J].Artificial Intelligence Review,139-151

[8] KunmeiWen, Ruixuan Li, Jing Xia, Xiwu Gu.Optimizing ranking method using social annotations based on language model.[J].81-96

[9] DC-Top-k: A Novel Top-k Selecting Algorithm and Its Parallelization.[C].16-19

[10] Dongsheng Duan, Yuhua Li, Ruixuan Li, Rui Zhang, Xiwu Gu,Kunmei Wen.LIMTopic: A Framework of Incorporating Link based Importance into Topic Modeling.[J].2014,

[11] Ruixuan Li, Cuihua Zuo, Haiying Shen, Kunmei Wen, Xiwu Gu.PercolationNET: a Multi-tree P2P Overlay Network Supporting High Coverage Search.[J].International Journal of Parallel, Emergent and Distributed Systems,73-89

[12] Ruixuan Li, Chengzhou Li, Weijun Xiao, Hai Jin, Heng He, Xiwu Gu, Kunmei Wen, Zhiyong Xu.An Efficient SSD-based Hybrid Storage Architecture for Large-scale Search Engines.[C].2012,450-459

[13] Guoqiang Gao, Ruixuan Li, Kunmei Wen, Xiwu Gu.Proactive Replication for Rare Objects in Unstructured Peer-to-Peer Networks.[J].Journal of Network and Computer Applications,85-96

[14] Liang Huang, Ruixuan Li, Hong Chen, Xiwu Gu, KunmeiWen, Yuhua Li.Detecting Network Communities Using Regularized Spectral Clustering Algorithm.[J].

Professional Affiliations

Research Group

Intelligent and Distributed Computing Laboratory (IDC-Lab) of HUST

Enrollment Information

Personal Homepage

Web：http://faculty.hust.edu.cn/guxiwu/en/index.htm