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《Water Resource & Hydropower of Northeast China》 2003-10
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Determination of over - fit parameter p in uncertainty principle of BP network"over - fit" phenomenon

ZENG Guo - xi, LIANG Chuan, LIU Guo - dong  
The relation between the study ability and the popularization ability of network at appearance of "over - fit" phenomenon during the construction of BP network model meets the uncertainty principle. The determination of over - fit parameter p in uncertainty principle contributes to avoid the appearance of "over - fit' phenomenon. The paper gives one method for seek the over - fit parameter p. the practice makes known that the obtained p reduces the possible range.
【CateGory Index】: P333.9
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