DocumentCode
1811619
Title
The estimation of error bounds and feature selection in large character set recognition
Author
Xiao-Jei Huang ; Yuo-Shou Wu ; Xiao-qing, Ding
Author_Institution
Electron. & Inf. Eng. Dept., Tsinghua Univ., Beijing, China
fYear
1988
fDate
14-17 Nov 1988
Firstpage
1242
Abstract
Based on the reduction of entropy, the analysis of the estimation of error bounds is discussed. This estimation is simple in computation and is associated with a scatter matrix of classes. For the case of a large character set, a novel definition of separability of classes is proposed. It is simple in computation and can be used to evaluate error bounds and to choose a subset of features with minimum loss of information
Keywords
character recognition; entropy; character set recognition; entropy reduction; error bounds; feature selection; separability of classes; Character recognition; Entropy; Equations; Estimation error; Information analysis; Information theory; Scattering; Uncertainty; Upper bound;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 1988., 9th International Conference on
Conference_Location
Rome
Print_ISBN
0-8186-0878-1
Type
conf
DOI
10.1109/ICPR.1988.28482
Filename
28482
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