期刊名称：International Journal of Computer Science and Network
印刷版ISSN：2277-5420
出版年度：2017
卷号：6
期号：6
页码：670-676
出版社：IJCSN publisher
摘要：In the last few years, the problem of class imbalances is a challenging problem in data mining community. The class
imbalance occurs when one of the classes in the data has a larger number than others. That condition causing the classification being not
optimum because the larger class gave more influences in the classification. Some cases of class imbalance issues become a very
important thing, for example, to detect cheating in banking operations, network trouble, cancer diagnose, and prediction of technical
failure. This study conducts a bagging based ensemble method to overcome the problem of class imbalance on 14 datasets. The purpose
of this research is to see the ability of some bagging based ensemble methods on overcoming the class imbalance problem. The results
obtained by using OverBagging method are more stable than other bagging based methods in various datasets.
关键词：Ensemble; Boosting; Bagging; Class Imbalance; Classification
