DocumentCode :
2706365
Title :
Learning, detecting, understanding, and predicting concept changes
Author :
Nishida, Kyosuke ; Yamauchi, Koichiro
fYear :
2009
fDate :
14-19 June 2009
Firstpage :
2280
Lastpage :
2287
Abstract :
The demand for learning machines that can adapt to concept change, the change over time of the statistical properties of a target variable, has become more urgent. We, therefore, propose a system in which multiple online and offline classifiers are used for learning changing concepts. Our system is able to: respond to both sudden and gradual changes, handle recurring concepts, detect the occurrence of change, understand the hidden contexts of past concepts, and predict the next concept. We evaluate the effectiveness of our system´s elements and demonstrate that our system performed well with synthetic concept-drifting and concept-shifting datasets.
Keywords :
learning (artificial intelligence); statistical analysis; concept-shifting dataset; machine learning; multiple offline classifier; multiple online classifier; statistical properties; synthetic concept-drifting dataset; Fault detection; Information science; Learning systems; Machine learning; Neural networks; Noise robustness; Performance evaluation; Postal services; Windows; Yttrium;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Neural Networks, 2009. IJCNN 2009. International Joint Conference on
Conference_Location :
Atlanta, GA
ISSN :
1098-7576
Print_ISBN :
978-1-4244-3548-7
Electronic_ISBN :
1098-7576
Type :
conf
DOI :
10.1109/IJCNN.2009.5178619
Filename :
5178619
Link To Document :
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