A New Ensemble Method with Feature Space Partitioning for High-Dimensional Data Classification

الملخص EN

Ensemble data mining methods, also known as classifier combination, are often used to improve the performance of classification.

Various classifier combination methods such as bagging, boosting, and random forest have been devised and have received considerable attention in the past.

However, data dimensionality increases rapidly day by day.

Such a trend poses various challenges as these methods are not suitable to directly apply to high-dimensional datasets.

In this paper, we propose an ensemble method for classification of high-dimensional data, with each classifier constructed from a different set of features determined by partitioning of redundant features.

In our method, the redundancy of features is considered to divide the original feature space.

Then, each generated feature subset is trained by a support vector machine, and the results of each classifier are combined by majority voting.

The efficiency and effectiveness of our method are demonstrated through comparisons with other ensemble techniques, and the results show that our method outperforms other methods.