Title	A Feature Selection Methods Based on Concept Extraction and SOM Text Clustering Analysis
Author	Lin Wang, Minghu Jiang, Shasha Liao, Yinghua Lu
Citation	Vol. 6  No. 1  pp. 20~28
Keywords	Concept Attributes, Self-Organizing Map, Clustering, Text Classification

Title	A Novel Feature Selection Method Based on Category Information Analysis for Class Prejudging in Text Classification
Author	Qiang Wang, Yi Guan, XiaoLong Wang, Zhiming Xu
Citation	Vol. 6  No. 1  pp. 113~119
Keywords	Category Information Analysis, Pre-Fetching technique, Candidate class label, feature contribution

Title	Classifying DDoS packets in high-speed networks
Author	Yang Xiang, Wanlei Zhou
Citation	Vol. 6  No. 2  pp. 107~115
Keywords	DDoS attacks, packet classification, high-speed network, intrusion detection.

Title	Observational Learning Algorithm for Heterogeneous Ensembles
Author	Yu Fan, Yang Li-Ying, Qin Zheng
Citation	Vol. 6  No. 3  pp. 53-56
Keywords	Observational Learning, Social Learning, Classifiers Ensemble, Heterogeneous Ensemble