Learning Machines: Foundations of Trainable Pattern-classifying SystemsMcGraw-Hill, 1965 - 137 sivua |
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Sivu 58
... sample covariance matrix . The first step in its de- velopment is to form a matrix Q ; whose columns are derived from the patterns in X. Subtract from each of the N ; patterns in X ; the sample- mean pattern ( X ) ;; Q ; is then a d X N ; ...
... sample covariance matrix . The first step in its de- velopment is to form a matrix Q ; whose columns are derived from the patterns in X. Subtract from each of the N ; patterns in X ; the sample- mean pattern ( X ) ;; Q ; is then a d X N ; ...
Sivu 62
... sample covariance matrix will be singular as was pointed out in Sec . 3 · 10 . Kanal and Randall ' discuss this problem and recommend a remedy originally proposed by Harley.1 10 The material in Sec . 3.11 on learning the mean vector of ...
... sample covariance matrix will be singular as was pointed out in Sec . 3 · 10 . Kanal and Randall ' discuss this problem and recommend a remedy originally proposed by Harley.1 10 The material in Sec . 3.11 on learning the mean vector of ...
Sivu 132
... matrix of eigenvectors of the inverse of the sample covariance matrix of the patterns in the set ; DD is a diagonal matrix of the corre- sponding eigenvalues . * G. Sebestyen , " Decision - making Processes in Pattern Recognition ...
... matrix of eigenvectors of the inverse of the sample covariance matrix of the patterns in the set ; DD is a diagonal matrix of the corre- sponding eigenvalues . * G. Sebestyen , " Decision - making Processes in Pattern Recognition ...
Sisältö
TRAINABLE PATTERN CLASSIFIERS | 1 |
PARAMETRIC TRAINING METHODS | 43 |
SOME NONPARAMETRIC TRAINING METHODS | 65 |
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adjusted apply assume bank called cells changes Chapter classifier cluster column committee machine components consider consists contains correction corresponding covariance decision surfaces define denote density depends described discriminant functions discussed distance distributions elements equal error-correction estimates example exist expression FIGURE fixed given implemented initial layered machine linear machine linearly separable lines majority matrix mean measurements modes negative networks nonparametric normal Note optimum origin parameters partition pattern hyperplane pattern space pattern vector pattern-classifying piecewise linear plane points positive presented probability problem properties PWL machine quadric regions respect response rule selection separable sequence side solution space step subsidiary discriminant Suppose terns theorem theory threshold training methods training patterns training procedure training sequence training subsets transformation values weight vectors X1 and X2 Y₁ zero
Viitteet tähän teokseen
A Probabilistic Theory of Pattern Recognition Luc Devroye,László Györfi,Gabor Lugosi Rajoitettu esikatselu - 1997 |