Mathematical Problems in Engineering / 2016 / Article / Tab 1

Research Article

An Efficient Cost-Sensitive Feature Selection Using Chaos Genetic Algorithm for Class Imbalance Problem

Table 1

Cost metrics of intrusion categories.

Main category (by results)DescriptionDCostRCost

U2RIllegal root access is obtainedDCost = 100RCost = 60
R2LIllegal user access is obtained from outsideDCost = 50RCost = 40
DOSDenial-of-Service of target is accomplishedDCost = 30RCost = 15
PROBEInformation about the target is gatheredDCost = 2RCost = 7
NormalNormal eventsDCost = 0RCost = 0

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