Investigation of expert addition criteria for dynamically changing online ensemble classifiers with multiple adaptive mechanisms

Authors: Bakirov, R., Gabrys, B.

Journal: IFIP Advances in Information and Communication Technology

Publication Date: 01/01/2013

Volume: 412

Pages: 646-656

ISSN: 1868-4238

DOI: 10.1007/978-3-642-41142-7_65

Abstract:

We consider online classification problem, where concepts may change over time. A prominent model for creation of dynamically changing online ensemble is used in Dynamic Weighted Majority (DWM) method. We analyse this model, and address its high sensitivity to misclassifications resulting in creation of unnecessary large ensembles, particularly while running on noisy data. We propose and evaluate various criteria for adding new experts to an ensemble.We test our algorithms on a comprehensive selection of synthetic data and establish that they lead to the significant reduction in the number of created experts and show slightly better accuracy rates than original models and non-ensemble adaptive models used for benchmarking. © IFIP International Federation for Information Processing 2013.

Source: Scopus

Investigation of Expert Addition Criteria for Dynamically Changing Online Ensemble Classifiers with Multiple Adaptive Mechanisms

Authors: Bakirov, R., Gabrys, B.

Journal: ARTIFICIAL INTELLIGENCE APPLICATIONS AND INNOVATIONS, AIAI 2013

Publication Date: 2013

Volume: 412

Pages: 646-656

eISSN: 1868-422X

ISBN: 978-3-642-41142-7

ISSN: 1868-4238

Source: Web of Science

Investigation of Expert Addition Criteria for Dynamically Changing Online Ensemble Classifiers with Multiple Adaptive Mechanisms

Authors: Bakirov, R., Gabrys, B.

Editors: Papadopoulos, H., Andreou, A., Iliadis, L., Maglogiannis, I.

Publication Date: 2013

Pages: 646-656

Publisher: Springer Berlin Heidelberg

ISBN: 978-3-642-41141-0

DOI: 10.1007/978-3-642-41142-7_65

Source: Manual

Preferred by: Rashid Bakirov

Investigation of Expert Addition Criteria for Dynamically Changing Online Ensemble Classifiers with Multiple Adaptive Mechanisms.

Authors: Bakirov, R., Gabrys, B.

Editors: Papadopoulos, H., Andreou, A.S., Iliadis, L.S., Maglogiannis, I.

Journal: AIAI

Publication Date: 2013

Volume: 412

Pages: 646-656

Publisher: Springer

ISBN: 978-3-642-41141-0

https://doi.org/10.1007/978-3-642-41142-7

Source: DBLP