DocumentCode :
3113343
Title :
Learning decision trees using confusion entropy
Author :
Han Jin ; Xiao-Ning Wang ; Fei Gao ; Jian Li ; Jin-Mao Wei
Author_Institution :
Coll. of Inf. Tech. Sci., Nankai Univ., Tianjin, China
Volume :
02
fYear :
2013
fDate :
14-17 July 2013
Firstpage :
560
Lastpage :
564
Abstract :
Confusion entropy is a new measure for evaluating performance of classifiers. For each class in a classification problem, the CEN metric considers not only the misclassification information about how the true samples in this class have been misclassified to the other classes, but also the misclassification information about how the other samples have been misclassified to this class. In this paper we propose a novel splitting criterion named CENsplit based on CEN for learning decision trees with higher performance, especially with regard to class discrimination power of the induced trees. Experimental results on some data sets show that CENsplit criterion leads to trees with better CEN value without reducing accuracy.
Keywords :
decision trees; entropy; pattern classification; CEN metric; CENsplit; classification problem; confusion entropy; learning decision trees; performance evaluation; splitting criterion; Abstracts; Benchmark testing; Classifier Evaluation; Confusion Entropy; Decision Tree; Splitting Criterion;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Machine Learning and Cybernetics (ICMLC), 2013 International Conference on
Conference_Location :
Tianjin
Type :
conf
DOI :
10.1109/ICMLC.2013.6890355
Filename :
6890355
Link To Document :
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