DocumentCode :
3280148
Title :
Classification of remote sensing data using margin-based ensemble methods
Author :
Boukir, Samia ; Li Guo ; Chehata, Nesrine
Author_Institution :
G&E Lab., Univ. of Bordeaux, Pessac, France
fYear :
2013
fDate :
15-18 Sept. 2013
Firstpage :
2602
Lastpage :
2606
Abstract :
This work exploits the margin theory to design better ensemble classifiers for remote sensing data. The margin paradigm is at the core of a new bagging algorithm. This method increases the classification accuracy, particularly in case of difficult classes, and significantly reduces the training set size. The same margin framework is used to derive a novel ensemble pruning algorithm. This method not only highly reduces the complexity of ensemble methods but also performs better than complete bagging in handling minority classes. Our techniques have been successfully used for the classification of remote sensing data.
Keywords :
geophysical image processing; image classification; remote sensing; bagging algorithm; classification accuracy; ensemble pruning algorithm; margin theory; remote sensing data classification; Bagging; ensemble margin; ensemble pruning; multiple classifier; remote sensing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing (ICIP), 2013 20th IEEE International Conference on
Conference_Location :
Melbourne, VIC
Type :
conf
DOI :
10.1109/ICIP.2013.6738536
Filename :
6738536
Link To Document :
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