A Data Classification Model: For Effective Classification of Intrusion in an Intrusion Detection System Based on Decision Tree Learning Algorithm

Data classification is the heart favorite topic of many researchers. It has a huge array of real-world applications. Although many algorithms and tools are available for creating decision tree based classification, still improvements are required in many aspects. ID3 is a very popular decision tree-based data classification algorithm. A novel model is presented here with decision tree concepts for the data classification. Model that is suggested in this paper is based on the updated ID3 method. It uses a modified gain to select the attribute. This modified gain gives more weightage to most important attribute. The result analysis has shown that the accuracy of proposed model is better.