Title	Logic of Integrating Metric Space and Time
Author	Xie Qi, Liu Dayou, Yu Qiangyuan, Yu Haibo
Citation	Vol. 6  No. 1  pp. 168~172
Keywords	Temporal logic, metric space, distance, spatio-temporal reasoning

Title	Measuring Metaheuristic Performance over Timetabling Problem Instances Using Fitness Distance Correlation Method
Author	Abu Bakar Md Sultan, Ramlan Mahmud, Muhammad Nasir Sulaiman, Muhammad Rizam Abu Bakar
Citation	Vol. 6  No. 6  pp. 20-22
Keywords	Timetabling, Metaheuristic, Fitness Distance Correlation, Performance Prediction

Title	The Communication Method of Distance Education System and Sound Control Characteristics
Author	Manabu Ishihara
Citation	Vol. 6  No. 7  pp. 36-42
Keywords	Auditory sense, Internet, Classroom design, Distance education, Multipoint communication, AHP(Analytic Hierarchy Process), Sound pressure, Time-difference

Title	A Method of Collaborative Process Design Comparing Workflow Model Components
Author	Joonsoo Bae, Backchul Kwon, Jae-Yoon Jung, Hyerim Bae, Suk-Ho Kang
Citation	Vol. 6  No. 8  pp. 54-59
Keywords	Workflow, collaborative process design, process distance, group dynamics