전자공학회논문지B (Journal of the Korean Institute of Telematics and Electronics B)
- 제29B권9호
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- Pages.68-75
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- 1992
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- 1016-135X(pISSN)
중복 학습 방지에 의한 역전파 학습 알고리듬
Back-Propagation Algorithm through Omitting Redundant Learning
초록
In this paper the back-propagation algorithm through omitting redundant learning has been proposed to improve learning speed. The proposed algorithm has been applied to XOR, Parity check and pattern recognition of hand-written numbers. The decrease of the number of patterns to be learned has been confirmed as learning proceeds even in early learning stage. The learning speed in pattern recognition of hand-written numbers is improved more than 2 times in various cases of hidden neuron numbers. It is observed that the improvement of learning speed becomes better as the number of patterns and the number of hidden numbers increase. The recognition rate of the proposed algorithm is nearly the same as that conventional method.
키워드