Bachelor of Computer Science & Technology, Tsinghua University, Beijing, China, 1998;
Master of Computer Science & Technology, Tsinghua University, Beijing, China, 2000;
Ph.D. in Computer Science & Technology, Tsinghua University, Beijing, China, 2008.
Areas of Research Interests/ Research Projects
Computer Networks, Distributed Information Systems
China Next Generation Internet (CNGI) Project: National College and University Recruitment System on IPv6 Network (2009-2010);
Key Project of Ministry of Education: Parallel Application Submission Subsystem of National College and University Enrolling System (2009-2010);
Key Project of Ministry of Education: Security Subsystem of National College and University Enrolling System (2007-2008);
National Natural Science Foundation of China: Research on Basic Theories of Resource Organization and Management in a Network Computing Environment (2004-2007);
Key Project of Ministry of Education: Online Admission Management System for National College and University Enrollment (2004-2007);
Key Project of Ministry of Education: Online Recruitment System for National College and University Enrollment (2000-2002).
My research group addresses both theoretical and practical aspects of computer networks and distributed information systems. Basic architectures and construction methods of Internet based on loosely coupled information service grids were studied. Some novel resource discovery, location and scheduling mechanisms were presented. Furthermore, various models and algorithms were designed and evaluated. Additionally, my research group has developed several information systems to support National College and University Recruitment. The admission management subsystem and online recruitment subsystem in particular are large-scale distributed information systems, which have changed the workflow of admission management and enrollment, promoted its informationization process, and guaranteed an open and fair atmosphere of the recruitment procedure. These systems have become the most important and successful demonstration applications on CERNET (China Education and Research Network) and brought large amounts of economic and social benefits.
Honors And Awards
Science and Technology Progress Award by Fujian Province, First Class-Information Management System for National Higher Education Exams for Self-Taught Adults (2003);
Science and Technology Progress Award by Ministry of Education, Second Class-National College and University Enrolling System (NACUES) (2002);
Teaching Achievement Award by City of Beijing, First Class-Computer Organization (2005).
 Song Jiaxing, Lin Chuang and Liu Weidong. Replica Location Mechanism in Data Grid Based on ED-Chord. Frontiers of Electrical and Electronic Engineering in China, vol. 3, no. 2, pp. 171-175, 2008.
 Song Jiaxing, Liu Weidong and Chen Shaoyu. Relation Grid: A Social Relationship Network Model. Proc. 1st Intl. Conf. on Semantics, Knowledge and Grid (SKG 2005), Beijing, China, 2005, pp. 248-255.
 Liu Weidong, Song Jiaxing and Wang Yue. Level Hash Table Resource Discovery Mechanism in Grid Environment. Proc. Intl Conf. e-Business (ICE-B 2006), Setubal, Portugal, 2006, pp. 83-87.
 Song Jiaxing and Lin Chuang. Research on Parameterized Reachability Graph of Petri Net Models. Journal of System Simulation, vol. 19, suppl. 1, pp. 38-44, 2007 (in Chinese).
 Liu Weidong, Song Jiaxing and Lin Chuang. Modeling and Analysis of Grid Computing Application Based Price Timed Petri Net. Acta Electronica Sinica, vol. 33, no. 8, pp. 1416-1420, 2005 (in Chinese).
 Wang Cheng and Song Jiaxing. Computer Organization and Architecture. Tsinghua University Press, Beijing, 2004 (in Chinese).