Iguchi Yukihiro
Department Undergraduate School , School of Science and Technology Position Professor |
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Date | 2023/01/07 |
Presentation Theme | Feature Reduction in Classfication Functions Using Decision Trees |
Promoters | IEICE |
Conference Type | Workshop/Symposium |
Presentation Type | Speech (General) |
Contribution Type | Collaborative |
Country | Japan |
Holding period | 2023/01/07~2023/01/08 |
Publisher and common publisher | Ryo TAKAHASHI, Tsutomu SASAO, and Yukihiro IGUCHI |
Details | We developed a method to reduce the number of features in classification functions that maintains a high classification performance. The proposed method is a modified version of C4.5 algorithm. Experiments were conducted using the UCI dataset, and the results were compared with those of J48 algorithm in the WEKA system. Compared with the J48 algorithm, our method produced the number of features, but the classification performance such as accuracy was decreased. |