Two approximations to learning from examples
We investigate the learning of a rule from examples of the case of boolean perceptron. Previous studies of this problem have been made using the full quenched theory. We consider here two alternative approaches that can be applied easily. the two-replicas interactions approach considerably improves upon the well-known first-order approach. The mean field approach proved some results that have been obtained previously using the complex full quenched theory. Both approximations have been applied to both continuous weights and discrete weights perceptron.
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| Format: | Digital revista |
| Language: | English |
| Published: |
Sociedade Brasileira de Física
1998
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| Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331998000400020 |
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