Title	The Adaptive Genetic Algorithms for Portfolio Selection Problem
Author	Wei-Guo Zhang, Wei CHEN, Ying-Luo Wang
Citation	Vol. 6  No. 1  pp. 196~200
Keywords	Adaptive genetic algorithms, Portfolio selection, stochastic optimization

Title	Core-based Routing with QoS Support for Distributed Interactive Multimedia Applications
Author	Wanida Putthividhya, Wallapak Tavanapong, Johnny S. K. Wong
Citation	Vol. 6  No. 1  pp. 47~57
Keywords	Quality of Service, Multicast, Core-based Routing, Core Selection, Multicast Tree Construction

Title	A Selection Method for Firm' Credit Sale by Optimization Techniques
Author	Zongfang Zhou, Xiaowo Tang, Yong Shi
Citation	Vol. 6  No. 2  pp. 32~35
Keywords	credit sale, selection model, optimization techniques

Title	Application of Improved Discrete Particle Swarm Algorithm in Partner Selection of Virtual Enterprise
Author	Fang Gao, Gang Cui, Qiang Zhao, Hongwei Liu
Citation	Vol. 6  No. 3  pp. 208-212
Keywords	Virtual Enterprise, Partner Selection, Discrete Particle Swarm Algorithm,