Intrusion Detection is one of the most
important technique used in the context of security over
network. Many tools are available for intrusion detection
which use classification for intrusion detection. Accuracy
is the most important characteristics to assess the
usefulness of the tool. Accuracy of the classifier can be
improved by applying feature selection methods. Many
of the existing studies illustrate the application of feature
selection methods improve accuracy of the model
generated by classifier. In order to improve the
accuracy of the classification model further in this paper
we have proposed hybrid approach for feature selection.
Hybrid approach uses the combination of wrapper filter
and mutual information measure is used to identify the
redundant attributes and remove them before applying
classification algorithm.