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THE IMPROVED RAPID BP ALGORITHM |
Wang Yanchun, Yu Qinfan, Duan Yunqing |
China University of Geosciences, Beijing 100083 |
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Abstract BP network has been extensively applied.Nevertheless,under the condition of numerous learning samples and complicated input-output mapping relationship,the learning speed is rather low.Based on analysing characteristics of error curved surface of the network,the authors have advanced the rapid BP algorithm,which can greatly raise the learning speed.
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Received: 12 February 1998
Published: 24 April 1999
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