Alternative Local Discriminant Bases Using Empirical Expectation and Variance Estimation
نویسندگان
چکیده
منابع مشابه
Alternative Local Discriminant Bases Using Empirical Expectation and Variance Estimation
We propose alternative discriminant measures for selecting the best basis among a large collection of orthonormal bases for classi cation purposes. A generalization of the Local Discriminant Basis Algorithm of Saito and Coifman is constructed. The success of these new methods is evaluated and compared to earlier methods in experiments.
متن کاملAlternative Local Discriminant Bases Using Empirical Expectation and Variance Estimation
We propose alternative discriminant measures for selecting the best basis among a large collection of orthonormal bases for classification purposes. A generalization of the Local Discriminant Basis Algorithm of Saito and Coifman is constructed. The success of these new methods is evaluated and compared to earlier methods in experiments.
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ژورنال
عنوان ژورنال: Journal of Computational and Graphical Statistics
سال: 2001
ISSN: 1061-8600,1537-2715
DOI: 10.1198/10618600152628202