18th International Conference on Pattern Recognition (ICPR'06) Volume 2 Domain Based LDA and QDA Hong Kong August 20-August 24 ISBN: 0-7695-2521-0
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICPR.2006.461
We propose an alternative to probability density classifiers based on normal distributions LDA and QDA. Instead of estimating covariance matrices using the standard maximum likelihood estimator we estimate class domains by the minimum volume enclosing ellipsoid (í-MVEE). The í-MVEE is a robust statistic rejecting a specified fraction í of the data. The performance of the domain and density approaches are compared in small sample size problems and in situations where sampling of a training and test sets is not i.i.d..
Citation:
Piotr Juszczak, David M.J. Tax, Serguei Verzakov, Robert P.W. Duin, "Domain Based LDA and QDA," icpr, vol. 2, pp.788-791, 18th International Conference on Pattern Recognition (ICPR'06) Volume 2, 2006 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||