Data processing: artificial intelligence – Fuzzy logic hardware – Analog fuzzy computer
Patent
1996-03-26
1999-02-23
Hafiz, Tariq R.
Data processing: artificial intelligence
Fuzzy logic hardware
Analog fuzzy computer
706 1, 706 5, 706 7, 706 8, 706 52, 706900, G06G 700
Patent
active
058754385
ABSTRACT:
A method for storing a membership function, include storing a position of a vertex of a triangle that defines the membership function in a universe of discourse and storing a first distance between the position of the vertex a point of intersection between a left side of the triangle and an axis of the universe of discourse. Further, the method includes storing a second distance between the position of the vertex and point of intersection between right side of the triangle and the axis of the universe of discourse. The present invention furthermore relates to a circuit for calculating a grade of membership of an antecedent of a fuzzy rule, and is adapted to fuzzify an input variable by adopting the geometric proportions that occur between homologous sides of similar triangles defined by the position of the input value in the universe of discourse.
REFERENCES:
patent: 5179629 (1993-01-01), Nakamura
patent: 5305251 (1994-04-01), Shigeoka et al.
patent: 5343553 (1994-08-01), Miyazawa et al.
patent: 5598512 (1997-01-01), Niwa
patent: 5615303 (1997-03-01), Abruzzese
Partial European Search Report from European Patent Application 95830113.7, filed Mar. 28, 1995.
Proceedings of the 2nd International Conference on Fuzzy Systems, Mar. 28 -Apr. 1, 1993, San Francisco, CA, USA, vol. 1, 1993 IEEE, New York, USA, pp. 612-617, M. Lee, et al., "Integrating Design Stages of Fuzzy Systems Using Genetic Algorithms".
IEICE Transactions on Electronics, vol. E76-c, No. 7, Jul. 1993, Tokyo, JP, pp. 1102-1111, K. Nakamura "A 12-Bit Resolution 200 kFLIPS Fuzzy Inference Processor".
Bella Dario Di
Matranga Vincenzo
Pappalardo Francesco
Tesi Davide
Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno
Hafiz Tariq R.
Rhodes Jason W.
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