Distance-based disagreement classifiers combination
Distance-based disagreement classifiers combination
Freitas, Cinthia O.A. and Carvalho, João M. and Oliveira, José J. and Aires, Simone B.K. and Sabourin, Robert
IEEE International Conference on Neural Networks – Conference Proceedings 2007
Abstract : We present a methodology to analyze Multiple Classifiers Systems (MCS) performance, using the diversity concept. The goal is to define an alternative approach to the conventional recognition rate criterion, which usually requires an exhaustive combination search. This approach defines a Distance-based Disagreement (DbD) measure using an Euclidean distance computed between confusion matrices and a soft-correlation rule to indicate the most likely candidates to the best classifiers ensemble. As case study, we apply this strategy to two different handwritten recognition systems. Experimental results indicate that the method proposed can be used as a low-cost alternative to conventional approaches. ©2007 IEEE.
