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Reducing the depth of ID3 algorithm by combining values from neighboring important attributes
Author(s)
Kraidech, Suratchanan
Date Issued
July 2, 2018
Type
Conference Paper
Abstract
The ID3 algorithm is one of the most popular decision tree algorithms which is mainly used in the classification task. There are many pieces of research about improving the ID3 algorithm by using various strategies. We improved the ID3 algorithm by addressing the equally important attributes problem in our previous work. In this paper, we extend our previous algorithm by changing the attribute selection to allow the neighboring second-place important attributes to be combined with the most important attributes. The proposed algorithm is tested on four standard benchmarks from the UCI repository. The experimental results indicate the significant reduction in the maximum depth and the classification depth of the decision tree. In addition, the testing time is also reduced while the classification accuracy is satisfying stable.
Citation
2018 22nd International Computer Science and Engineering Conference Icsec 2018, 2018