Title	A FCM Clustering Algorithm Based on Multiple Attribute Information with Linguistic Assessment
Author	YU Chun-hai, FAN Zhi-ping, SUN Xin-bo
Citation	Vol. 6  No. 1  pp. 13~16
Keywords	FCM clustering algorithm, Fuzzy clustering analysis, Linguistic assessment information, Two-tuple

Title	Dual Space Drawing Methods for Ruled Surfaces with Particular Shapes
Author	Rena Ding, Yan Zhang
Citation	Vol. 6  No. 1  pp. 1~12
Keywords	dual space, de Casteljau algorithm, ruled surface, Bezier surface