【発明の名称】ファジィ論理演算用ニューロン素子

Japanese Patent JP3417574

B2

PURPOSE:To attain various types of fuzzy logic arithmetic operations with a single element in order to perform the tuning of the fuzzy logic arithmetic through the learning in regard of a fuzzy control arithmetic neuron element which is used when the fuzzy control is attained in a neural network. CONSTITUTION:A multiplication part 1 is provided to multiply plural input variables xi by the connection weight wi together with an addition part 2 which adds together the multiplication values obtained at the part 1 and obtains the sum total of these values, and a threshold value processing part 3 which outputs the value (y) obtained by applying the threshold value processing to the output of the pert 2 based on a sigmoid function (S-shaped function). Then the weight wi of the part 1 and the threshold value theta of the part 3 are set so that a prescribed fuzzy logic arithmetic operation is attained.

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Asahi Kawamura
Nobuo Watanabe
Owada Yuri
Ryusuke Masuoka
Kazuo Asakawa
Matsuoka Shigenori
Hiroyuki Okada

JP882891A

June 16, 2003

January 29, 1991

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富士通株式会社
株式会社エフ・エフ・シー

G06F9/44; G06F15/18; G06G7/60; G06N3/00; G06N99/00; (IPC1-7): G06N3/00

Susumu Takeuchi (1 person outside)

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