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Patent

Fuzzy logic computers and circuits

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TLDR
In this article, a fuzzy membership function is represented by electric signals distributed on a plurality of lines, and a fuzzy inference engine for executing a predetermined fuzzy operation among fuzzy membership functions that have been generated.
Abstract
A fuzzy computer basically includes a plurality of fuzzy membership function generator circuits, and a fuzzy inference engine for executing a predetermined fuzzy operation among fuzzy membership functions that have been generated. A fuzzy membership function is represented by electric signals distributed on a plurality of lines.

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TL;DR: In this article, the results of a full-text, document search by a character string search processor are treated as vector patterns whose elements become a term match grade by use of a membership function of the term match frequency.
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TL;DR: In this article, a symbolization apparatus which includes a membership function memory unit for storing membership functions used in fuzzy logic processing is described, and a knowledge base for storing information relating to the casual relations between the process control values and the process conditions.
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TL;DR: In this paper, a fuzzy inference engine has a plurality of individual inference sections and a concluder section for integrally processing outputs from the inference sections, and non-fuzzy output is obtained through a simple arithmetic operation.
References
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Journal ArticleDOI

Comparison of fuzzy reasoning methods

TL;DR: This paper deals with the properties of their methods in the case of 'generalized modus tollens', and investigates the other new fuzzy reasoning methods obtained by introducing the implication rules of many valued logic systems.
Patent

Multi-functional fuzzy logic circuit

TL;DR: In this paper, a multi-functional fuzzy logic circuit comprises at least one input circuit provided for at least 1 input current, and a plurality of fuzzy logic circuits for executing different fuzzy logic operations.
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Fuzzy logic basic circuit and fuzzy logic integrated circuit operable in current mode

TL;DR: In this paper, a fuzzy logic circuit comprising a current mirror comprising an FET, a first input current source connected to the input side of the current mirror, a second current source, a wired OR connected at its input side to the output side and to the second input current input source, and an output terminal connected to output side of wired OR is presented.