Title	A Heuristic using GOSST with 2 Connecting Strategies for Minimum Construction Cost of Network
Author	Inbum Kim, Chae-kak Kim, S. Hossein Hosseini
Citation	Vol. 6  No. 12  pp. 60-72
Keywords	GOSST, Steiner Point, Minimum Spanning Tree, Network Construction Cost, Global Connecting, Local Connecting G-condition

Title	Nonrestrictive Concept-Acquisition by Representational Redescription
Author	Wei Hui, Yuan Liang
Citation	Vol. 6  No. 12  pp. 55-59
Keywords	Concept acquisition, Representational redescription, Knowledge representation

Title	Agent Simulation Based on Perceptual Balance
Author	Akira Notsu, Hidetomo Ichihashi, Katsuhiro Honda
Citation	Vol. 6  No. 12  pp. 50-54
Keywords	Agent-based simulation, Communication networks, Emergence system and Perceptual Balance

Title	Improving Systems Design Using a Clustering Approach
Author	Istv?n Gergely Czibula, Gabriela ?erban
Citation	Vol. 6  No. 12  pp. 40-49
Keywords	Software Engineering, Refactoring, System Design, Clustering.