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2000

Overriding the Experts: A Stacking Method for Combining Marginal Classifiers

10 years 2 months ago
Overriding the Experts: A Stacking Method for Combining Marginal Classifiers
The design of an optimal Bayesian classifier for multiple features is dependent on the estimation of multidimensional joint probability density functions and therefore requires a design sample size that increases exponentially with the number of dimensions. A method was developed that combines classifications from marginal density functions using an additional classifier. Unlike voting methods, this method can select a more appropriate class than the ones selected by the marginal classifiers, thus "overriding" their decisions. For two classes and two features, this method always demonstrates a probability of error no worse than the probability of error of the best marginal classifier.
Mark D. Happel, Peter Bock
Added 01 Nov 2010
Updated 01 Nov 2010
Type Conference
Year 2000
Where FLAIRS
Authors Mark D. Happel, Peter Bock
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