Title	Category-Based Selection of Effective Parameters for Intrusion Detection
Author	Peyman Kabiri, Gholam Reza Zargar
Citation	Vol. 9  No. 9  pp. 181-188
Keywords	Intrusion Detection, Principal Components Analysis, Data Dimension Reduction, Feature Selection

Title	Increasing Efficiency of Time Series Clustering by Dimension Reduction Techniques
Author	Saeid Bahadori and Nasrollah Moghadam Charkari
Citation	Vol. 18  No. 5  pp. 164-170
Keywords	Time series, Data mining, Dimension reduction, Cluster validity measures.

Title	Providing a Combinational Framework in order to assess the Performance of Hospitals in Tehran Using Data Envelopment Analysis and Data Mining
Author	Seyed Shahabedin Shahebrahimi, Mehdi Ghazanfari, Alimohammad Mosadeghrad
Citation	Vol. 25  No. 7  pp. 178-186
Keywords	Hospital evaluation, accreditation, data envelopment analysis, data mining, dimension reduction