Learning Machines: Foundations of Trainable Pattern-classifying Systems |
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This hyperplane separates the space of weight points into two classes : Those which for the pattern Y produce a TLU response ... Eq . ( 4.2 ) regard- less of Y. Therefore all pattern hyperplanes pass through the origin of weight space .
This hyperplane separates the space of weight points into two classes : Those which for the pattern Y produce a TLU response ... Eq . ( 4.2 ) regard- less of Y. Therefore all pattern hyperplanes pass through the origin of weight space .
Sivu 69
Foundations of Trainable Pattern-classifying Systems Nils J. Nilsson ... That is , W is either on the negative side of or on the pattern hyperplane corresponding to Y. This error can be rectified by moving W to the posi- tive side of ...
Foundations of Trainable Pattern-classifying Systems Nils J. Nilsson ... That is , W is either on the negative side of or on the pattern hyperplane corresponding to Y. This error can be rectified by moving W to the posi- tive side of ...
Sivu 71
In one case , c is a fixed constant so that the distance moved toward a particular pattern hyperplane is always the same . This fixed distance may or may not be sufficient to cross the pattern hyperplane and thus correct the error .
In one case , c is a fixed constant so that the distance moved toward a particular pattern hyperplane is always the same . This fixed distance may or may not be sufficient to cross the pattern hyperplane and thus correct the error .
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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 |