Title :
More accurate diagnosis in electric power apparatus conditions using ensemble classification methods
Author :
Hirose, Hideo ; Zaman, Faisal
Author_Institution :
Kyushu Inst. of Technol., Fukuoka, Japan
fDate :
10/1/2011 12:00:00 AM
Abstract :
Recently, the classification study is accelerated, especially in machine learning expertise. Although the decision tree was still recommended as a classification tool in diagnosing electric power apparatus because of the property having the visible if-then rule, the recent development in classification methods, especially those using the ensemble methods, suggests us to apply these methods to condition diagnosis area. In this paper, we report that the new ensemble methods show extremely high accuracy in classification of the electric power apparatus diagnosis, although rule visibility is sacrificed.
Keywords :
condition monitoring; decision trees; fault diagnosis; learning (artificial intelligence); pattern classification; power apparatus; classification tool; condition diagnosis; decision tree; electric power apparatus diagnosis; ensemble methods; machine learning; rule visibility; Accuracy; Bagging; Computational modeling; Decision trees; Noise; Power systems; Support vector machines; Condition diagnosis; box-plot; classification; decision tree; diagnosis accuracy; ensemble methods; misclassification rate;
Journal_Title :
Dielectrics and Electrical Insulation, IEEE Transactions on
DOI :
10.1109/TDEI.2011.6032828