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ECIR
2003
Springer
15 years 5 months ago
Discretizing Continuous Attributes in AdaBoost for Text Categorization
Abstract. We focus on two recently proposed algorithms in the family of “boosting”-based learners for automated text classification, AdaBoost.MH and AdaBoost.MHKR . While the ...
Pio Nardiello, Fabrizio Sebastiani, Alessandro Spe...
ICPR
2008
IEEE
15 years 10 months ago
Endmember detection using the Dirichlet process
An endmember detection algorithm for hyperspectral imagery using the Dirichlet process to determine the number of endmembers in a hyperspectral image is described. This algorithm ...
Alina Zare, Paul D. Gader
126
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WIA
2000
Springer
15 years 7 months ago
Fast Implementations of Automata Computations
Abstract. In 6], G. Myers describes a bit-vector algorithm to compute the edit distance between strings. The algorithm converts an input sequence to an output sequence in a paralle...
Anne Bergeron, Sylvie Hamel
INFORMATICASI
2002
91views more  INFORMATICASI 2002»
15 years 3 months ago
Using Image Segmentation as a Basis for Categorization
Image categorization is the problem of classifying images into one or more of several possible categories or classes, which are defined in advance. Classifiers can be trained usin...
Janez Brank
124
Voted
JMIV
2002
72views more  JMIV 2002»
15 years 3 months ago
Estimating Overcomplete Independent Component Bases for Image Windows
Estimating overcomplete ICA bases for image windows is a difficult problem. Most algorithms require the estimation of values of the independent components which leads to computatio...
Aapo Hyvärinen, Mika Inki