DocumentCode
595085
Title
Ensemble learning for change-point prediction
Author
Hirade, R. ; Yoshizumi, Tomo
Author_Institution
IBM Res., Tokyo, Japan
fYear
2012
fDate
11-15 Nov. 2012
Firstpage
1860
Lastpage
1863
Abstract
In this paper, we propose a novel algorithm for the problem of predicting change-points. We assume that the causes for change-points can be characterized by the time interval between a change-point and its symptom. Based on this assumption, we first generate weak classifiers for capturing each characteristic, and then build an ensemble classifier with the weak classifiers. Experimental results show our algorithm improves the F-measure by 11% in the best case.
Keywords
learning (artificial intelligence); pattern classification; prediction theory; F-measure; change-point prediction; ensemble classifier; ensemble learning; time interval characterization; weak classifiers generation; Data mining; Data models; Decision trees; Prediction algorithms; Sensors; Time series analysis; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition (ICPR), 2012 21st International Conference on
Conference_Location
Tsukuba
ISSN
1051-4651
Print_ISBN
978-1-4673-2216-4
Type
conf
Filename
6460516
Link To Document