NEURAL NETWORKS AND FUZZY SYSTEMS CHAPTER FOUR SYNAPTIC DYNAMICS 1: UNSUPERVISED LEARNING - PowerPoint PPT Presentation

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NEURAL NETWORKS AND FUZZY SYSTEMS CHAPTER FOUR SYNAPTIC DYNAMICS 1: UNSUPERVISED LEARNING

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Title: Author: WWWBIRD Last modified by: Administrator Created Date: 11/4/2002 6:57:56 AM Document presentation format – PowerPoint PPT presentation

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Title: NEURAL NETWORKS AND FUZZY SYSTEMS CHAPTER FOUR SYNAPTIC DYNAMICS 1: UNSUPERVISED LEARNING


1
NEURAL NETWORKS AND FUZZY SYSTEMSCHAPTER
FOUR SYNAPTIC DYNAMICS 1
UNSUPERVISED LEARNING
  • ? ? ? ???
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2
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  • ???????????,???????? ?????(????)?????????????
    (???????)???(?????)?
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3
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    ,???????-?? ??????????? ????
    ?????,??f?n???X???p???Y?

4
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    ??

5
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    ?,?????????????????

6
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7
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8
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9
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10
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11
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12
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    ?

13
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  • ??????Hebbian???
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14
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15
1??????Hebbian??
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16
2????????? (Grossberg,1969)
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17
2????????? (Grossberg,1969)
  • ?????????????????? ???????????

18
2????????? (Grossberg,1969)
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    ???????,?????????????????

19
3???????Hebbian?? (Kosko,1988)
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20
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21
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22
????
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  • Borel sigma-algebra
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    ?, ?

23
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24
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25
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26
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27
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28
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29
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30
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31
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32
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33
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34
????
  • ??? ????,???Hebbian??????????

35
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36
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37
???????
  • Kohonen??????????????????????
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