Learning Machines: Foundations of Trainable Pattern-classifying Systems |
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In the error - correction training procedures , the training patterns are presented to the trainable TLU one at a time for trial . The trial consists of comparing the actual response of the TLU with the desired response dictated by the ...
In the error - correction training procedures , the training patterns are presented to the trainable TLU one at a time for trial . The trial consists of comparing the actual response of the TLU with the desired response dictated by the ...
Sivu 75
Suppose that a pattern Y belonging to category i is presented with the result that some discriminant , say the jth ( j # i ) , is larger than the ith . That is , the machine erroneously places Y in cate- gory j .
Suppose that a pattern Y belonging to category i is presented with the result that some discriminant , say the jth ( j # i ) , is larger than the ith . That is , the machine erroneously places Y in cate- gory j .
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The following training method is presented because it illustrates several that have been proposed for mode seeking . No rigorous theo- retical treatment has been advanced to support it , and only limited em- pirical evidence has been ...
The following training method is presented because it illustrates several that have been proposed for mode seeking . No rigorous theo- retical treatment has been advanced to support it , and only limited em- pirical evidence has been ...
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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 |