Name: Sun Xin
Discipline: Computer Application Technology
Title:
Tel: 68913292
E-mail: sunxin@bit.edu.cn
Address: School of Computer Science, Beijing Institute of Technology, No.5 Zhongguancun South Street, Haidian District, Beijing Personal Information
Sun Xin, PhD, Associate Professor, Master Tutor. He is mainly engaged in the research of artificial intelligence, machine learning, data mining and mobile applications. Has presided over and participated in 863 major, Ministry of Science and Technology support, Ministry of Industry and Information Technology nuclear high base, national defense model, national defense pre-research and other national, provincial and ministerial level scientific research projects, as well as a number of enterprises to cooperate with the industry-university research projects. It has obtained a number of innovative achievements, published more than 20 academic papers indexed by SCI/EI, won 1 second prize of military science and Technology Progress Award of the Ministry of General Armament, 2 third prizes of ministerial science and Technology Progress Award, 2 appraisal results of the Commission of Science, Technology and Industry for National Defense, 1 first prize of excellent scientific and technological achievements of Beijing Institute of Technology, 1 second prize of excellent scientific and technological achievements, and obtained 5 authorized patents. Computer software copyright 10.
He taught the required courses of Database Principle and Design and Numerical Analysis for undergraduates, and the required courses of Distributed Database System for graduate students, and published 4 textbooks and works. It has trained nearly 30 postgraduate students and won awards such as Advanced Individual of teacher Ethics of Beijing Institute of Technology, excellent master's degree thesis advisor of Beijing Institute of Technology, and second prize of excellent teaching achievements.

Research Direction
Artificial Intelligence, Machine Learning, Data Mining, Distributed Systems

Personal Information
Sun Xin, PhD, Associate Professor, Master Tutor. He is mainly engaged in the research of artificial intelligence, machine learning, data mining and mobile applications. Has presided over and participated in 863 major, Ministry of Science and Technology support, Ministry of Industry and Information Technology nuclear high base, national defense model, national defense pre-research and other national, provincial and ministerial level scientific research projects, as well as a number of enterprises to cooperate with the industry-university research projects. It has obtained a number of innovative achievements, published more than 20 academic papers indexed by SCI/EI, won 1 second prize of military science and Technology Progress Award of the Ministry of General Armament, 2 third prizes of ministerial science and Technology Progress Award, 2 appraisal results of the Commission of Science, Technology and Industry for National Defense, 1 first prize of excellent scientific and technological achievements of Beijing Institute of Technology, 1 second prize of excellent scientific and technological achievements, and obtained 5 authorized patents. Computer software copyright 10.
He taught the required courses of Database Principle and Design and Numerical Analysis for undergraduates, and the required courses of Distributed Database System for graduate students, and published 4 textbooks and works. It has trained nearly 30 postgraduate students and won awards such as Advanced Individual of teacher Ethics of Beijing Institute of Technology, excellent master's degree thesis advisor of Beijing Institute of Technology, and second prize of excellent teaching achievements.

Personal Information
Sun Xin, PhD, Associate Professor, Master Tutor. He is mainly engaged in the research of artificial intelligence, machine learning, data mining and mobile applications. Has presided over and participated in 863 major, Ministry of Science and Technology support, Ministry of Industry and Information Technology nuclear high base, national defense model, national defense pre-research and other national, provincial and ministerial level scientific research projects, as well as a number of enterprises to cooperate with the industry-university research projects. It has obtained a number of innovative achievements, published more than 20 academic papers indexed by SCI/EI, won 1 second prize of military science and Technology Progress Award of the Ministry of General Armament, 2 third prizes of ministerial science and Technology Progress Award, 2 appraisal results of the Commission of Science, Technology and Industry for National Defense, 1 first prize of excellent scientific and technological achievements of Beijing Institute of Technology, 1 second prize of excellent scientific and technological achievements, and obtained 5 authorized patents. Computer software copyright 10.
He taught the required courses of Database Principle and Design and Numerical Analysis for undergraduates, and the required courses of Distributed Database System for graduate students, and published 4 textbooks and works. It has trained nearly 30 postgraduate students and won awards such as Advanced Individual of teacher Ethics of Beijing Institute of Technology, excellent master's degree thesis advisor of Beijing Institute of Technology, and second prize of excellent teaching achievements.

Representative Academic Achievements
(1) Sun Xin, LI Qingzhou, Zhao Pu, WANG Kexiang, Pan Fan. An optimized replica distribution method in peer-to-peer networks [J]. Chinese Journal of Computers, 2014,37(6):1424-1434. (in Chinese)
(2) LI Wenqing, Sun Xin, Zhang Changzheng, Feng Ye. A method for calculating semantic similarity of ontology concepts [J]. Acta Automatica Sinica, 2012, 38(2): 229-235. (in Chinese)
(3) Sun Xin, Liu Yushu, Liu Qiongxin, Zheng Jun. P2P network model with location-aware and semantic features [J]. Acta Electronica Sinica, 2010, 38(11): 2606-2610. (in Chinese)
(4) Xin Sun, Zhao Chao, Yushu Liu. An efficient semantic-based search schema in unstructured P2P network [J]. International Journal of Distributed Sensor Networks, 2009, 5(1): 78.
(5) Hao Fu, Xin Sun*, Yanze Jiang. RNEP: A Scalable, Economic and Energy-efficient Data Center Network. The 17th Asia - Pacific Network Operations and Management Symposium (APNOMS 2015), 2015.
(6) Xin Sun, Kan Li, Yushu Liu. SLUP: a semantic-based and location-aware unstructured P2P network[100]. Proceedings of the 10th IEEE International Conference on High Performance Computing and Communications (HPCC '08), Dalian, China, 2008, pp.288-295.
(7) Xin Sun, Yong Tian, Yushu Liu, Yue He. An unstructured P2P network model for efficient resource discovery [100]. Proceedings of the First IEEE International Conference on the Applications of Digital Information and Web Technologies (ICADIWT 2008), Ostrava, Czech Republic, 2008, pp. 156-161.
(8) Xin Sun, Kan Li, Yushu Liu. An Efficient Replica Location Method in Hierarchical P2P Networks[100]. Proceedings of the 8th IEEE/ACIS International Conference on Computer and Information Science, 2009, pp.769-774.
(9) Xin Sun, Jun Zheng, Qiongxin Liu, Yushu Liu. Dynamic Data Replication Based on Access Cost in Distributed Systems [100]. Proceedings of the Fourth International Conference on Computer Sciences and Convergence Information Technology (ICCIT09), Seoul, Korea, November 2009, pp. 829-834.
(10)Xin Sun, Qiongxin Liu, Lei Zhang. Consistency Modification of Judgment Matrix based on Genetic Algorithm in Analytic Hierarchy Process. Proceedings of the 3rd Pacific-Asia Conference on Circuits, Communications and System (PACCS 2011),Wuhan, China, July 17-18, 2011, pp.613-616.
(11)Xin Sun, Qiongxin Liu, Lei Zhang. A BP Neural Network Model Based on Genetic Algorithm for Comprehensive Evaluation, Proceedings of the 3rd Pacific-Asia Conference on Circuits, Communications and System (PACCS 2011),Wuhan, China, July 17-18, 2011, pp.617-621.
(12)Xin Sun, Jun Zheng, Yin Pang, Chengfeng Ye and Lei Zhang. An Improvement Model of Analytic Hierarchy Process Based on Genetic Algorithm. Communications in Computer and Information Science, 1, Volume 163, High Performance Networking, Computing, and Communication Systems, 2011, pp.237-244.
(13)Xin Sun, Jun Zheng, Yin Pang, Chengfeng Ye and Lei Zhang. The Application of Neural Network Model Based on Genetic Algorithm for Comprehensive Evaluation. Communications in Computer and Information Science, 1, Volume 163, High Performance Networking, Computing, and Communication Systems, 2011, pp.229-236.
(14)Xin Sun, Yushu Liu, He Yue. Building a P2P overlay network for efficient search [J]. Journal of Digital Information Management, 2008, 6(6): 456-462.
(15)Li Kan, Sun Xin, He Yue. Duty-oriented hybrid peer-to-peer network based on metadata [J]. International Journal of Distributed Sensor Networks, 2009, 5(1): 33.
(16)Yin Pang. Kan Li. Xin Sun and Kaili Bu. Dynamic Replica Selection Using Improved Kernel Density Estimation[100]. Proceedings of the Third International Symposium on Intelligent Information Technology and Security Informatics (IITSI 2010), 2010, pp. 470-474.
Authorized Patent:
(1) Sun Xin; Zheng Jun; Gao Chunxiao. "An optimized copy Distribution Method in Data Grid", National Invention Patent, Authorization number: ZL200910265421.6, Authorization time: May 2011
(2) Sun Xin; Liu Qiongxin; He Yue. "Deployment of Replica Service and Replica Creation Method in peer-to-peer Network Environment", National Invention Patent, License number: ZL 200910265420.1, License time: September 5, 2012
(3) Li Kan; Sun Xin; Li Long; Liu Changli. "Copy Selection Method based on Global Minimum Access Cost", National Invention Patent, License number: ZL200710304270.1
(4) Li Kan; Sun Xin. "Hierarchical Peer-to-peer Network Structure and Construction Method Based on Semantic Similarity", National Invention Patent, License number: ZL200710178463.7
(5) Li Kan; Sun Xin; Xing Xiaoxing; Zheng Zhikun. "A hierarchical Distributed Data Catalog Model Based on Multiple replicas", License No. : ZL 200810075128.9, License date: July 25, 2012
Published textbooks and books:
(1) Numerical Analysis (3rd Edition), Beijing Institute of Technology Press, April 2010
(2) Principles of Database System, Tsinghua University Press, November 2008
(3) Numerical Analysis (Second edition), Beijing Institute of Technology Press, August 2004
(4) Numerical Analysis, Beijing Institute of Technology Press, August 2002
(5) The Latest JBuilder Developer's Guide, China Machine Press, July 2001

Awards received
(1) The project "Research on Auxiliary and support system for Model Demonstration" won the second Prize of Military Science and Technology Progress Award of the General Armament Department, 2008
(2) The project "Distributed Data Storage, Access and Security Technology" won the third prize of National Defense Science and Technology Progress, 2011
(3) Project "Research on Image Information Processing Technology", appraisal results of the Commission of Science, Technology and Industry for National Defense, 2010
(4) Project "Field Assisted Decision-making Technology", appraisal results of the Commission of Science, Technology and Industry for National Defense, 2007
(5) The project "Distributed Data Storage, Access and Security Technology" won the first prize of Excellent Scientific and Technological Achievements of Beijing Institute of Technology, 2011
(6) The project "Field distributed Database Technology" won the second prize of Outstanding Scientific and Technological Achievements of Beijing Institute of Technology, 2005
(7) Advanced Individual, Beijing Institute of Technology, 2011
(8) The education reform project "Step Training and Practice of innovative Thinking of Students in Basic Courses of Intelligent Computing" won the second prize of the 13th Teaching Achievement of Beijing Institute of Technology, 2012
(9) Excellent Master's Degree Thesis Advisor, Beijing Institute of Technology, 2015