JPS5762468A - Adaptive pattern discrimination system - Google Patents

Adaptive pattern discrimination system

Info

Publication number
JPS5762468A
JPS5762468A JP55137098A JP13709880A JPS5762468A JP S5762468 A JPS5762468 A JP S5762468A JP 55137098 A JP55137098 A JP 55137098A JP 13709880 A JP13709880 A JP 13709880A JP S5762468 A JPS5762468 A JP S5762468A
Authority
JP
Japan
Prior art keywords
pattern discrimination
input
discrimination system
tau
studying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP55137098A
Other languages
Japanese (ja)
Inventor
Takehiko Hirata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP55137098A priority Critical patent/JPS5762468A/en
Publication of JPS5762468A publication Critical patent/JPS5762468A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation

Abstract

PURPOSE:To improve the performance of input pattern discrimination by varying a weighting function by a studying function according to a weighted input signal. CONSTITUTION:For input signals X1(t)-XK(t), a weighting function W(t,t') is used to obtain u(t,t')= 0<t>W(t-tau,t').X(tau,t')dtau. Then, it make study with W(t,t'+1)= a.W(t,t')+C.X(t,t').y(t,t') by an output (z) of a 1 when the (u) is greater than the threshold level (h) or of a 0 when less. The (y) is solved as a linear programming problem. The weight function W is recognized more stably by advancing the studying each time each input is updated.
JP55137098A 1980-09-30 1980-09-30 Adaptive pattern discrimination system Pending JPS5762468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55137098A JPS5762468A (en) 1980-09-30 1980-09-30 Adaptive pattern discrimination system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55137098A JPS5762468A (en) 1980-09-30 1980-09-30 Adaptive pattern discrimination system

Publications (1)

Publication Number Publication Date
JPS5762468A true JPS5762468A (en) 1982-04-15

Family

ID=15190808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55137098A Pending JPS5762468A (en) 1980-09-30 1980-09-30 Adaptive pattern discrimination system

Country Status (1)

Country Link
JP (1) JPS5762468A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931977A (en) * 1987-10-30 1990-06-05 Canadian Marconi Company Vectorial adaptive filtering apparatus with convergence rate independent of signal parameters
US5299284A (en) * 1990-04-09 1994-03-29 Arizona Board Of Regents, Acting On Behalf Of Arizona State University Pattern classification using linear programming

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931977A (en) * 1987-10-30 1990-06-05 Canadian Marconi Company Vectorial adaptive filtering apparatus with convergence rate independent of signal parameters
US5299284A (en) * 1990-04-09 1994-03-29 Arizona Board Of Regents, Acting On Behalf Of Arizona State University Pattern classification using linear programming

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