Title	Faster PCA for Face Detection Using Cross Correlation in the Frequency Domain
Author	Hazem M. El-Bakry
Citation	Vol. 6  No. 2  pp. 69~74
Keywords	PCA, Cross Correlation, Faster PCA

Title	Design and Analysis of Multi-level Genetic Algorithm with its Application to the Construction of Clock Binary Tree
Author	Nan Guofang, Li Minqiang, Kou Jisong
Citation	Vol. 6  No. 2  pp. 75~82
Keywords	Clock Skew, Genetic Algorithm, NP hard, Partial Mapped Crossover .

Title	A Mapping Model for Transforming Nested XML Documents
Author	Gang Qian, Yisheng Dong
Citation	Vol. 6  No. 2  pp. 83~91
Keywords	Schema mapping, Data Transformation, XQuery, XML.

Title	Neural Approach to the Problem of Pattern Recognition of the Ten Digits
Author	Chunshien Li, Yu-Chieh Chen
Citation	Vol. 6  No. 2  pp. 92~102
Keywords	Pattern recognition, neural networks, learning algorithm, Hebbian learning, pseudo-inverse learning, Widrow-Hoff learning, back-propagation learning.