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Μηχανές διανυσμάτων στήριξης με χρήση πυρήνα ασαφών βασικών συναρτήσεων. Ασαφή Συστήματα (1). Ασαφές Σύστημα είναι κάθε σύστημα του οποίου οι μεταβλητές (όχι απαραίτητα όλες) έχουν ως πεδίο ορισμού καταστάσεις οι οποιες είναι Ασαφή Σύνολα. - PowerPoint PPT Presentation

Transcript of œ·‡±½­‚...

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  • (Fuzzy Basis Functions)

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  • 3.1:

    x1

    x2

  • SVM 3.3:

  • SVM

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  • SVM (2)

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  • SVM

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  • K(x,x1)

    K(x,xn)

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    Bias b

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  • ...

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  • Fuzzy SVM :

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  • (quadratic) : , . : .

  • Fuzzy SVM (1) 5.1: Fuzzy SVM

  • Fuzzy SVM (2) LS: C=0.5,=-,: - : : 500 bias: 0: : 500/500 100% : 164/183 89.6%

  • Fuzzy SVM :

    :

  • Fuzzy SVM (3) 5.7 =1.5

  • Fuzzy SVM (4) LS: C=0.5,A=1.5,: |0,0006| : : 320, bias: 0.00078: : 489/500 97.8% : 155/183 84.7%

  • Fuzzy SVM (5) 5.15 .

    Chart2

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    Sheet1

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    1.63149272.1

    1.73189479.8

    1.831894.680.3

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  • Fuzzy SVM (6) 5.16 .

    Chart3

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    1.73189479.8

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    1.934295.282.5

    236079.660.1

    2.13596641.5

    2.23595830.1

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