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??ANFIS????ST???

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Title: ??ANFIS????ST???


1
??ANFIS????ST???
2
??ANFIS????ST???
  • ???????????????,???????????,??????????,??????????2
    0?????,???????????,??????????????????????????????
    ???????ST??????????????????????,??????????????????
    ??1?
  • ST??????
  • ???ST???????
  • ??????????
  • ANFIS???????
  • ANFIS?????????

3
ST??????
  • ST????QRS??
  • ?????T???
  • ??????
  • ????????/?????????????????????,ST?????????????????
    ?,?????????????????????????ST??????????????/??????
    ???????????,ST???????,?????????, ????????2?

4
  • ST???????????????????????,???? 1?A?B???
  • ST??????????????????????????????,????2?B-E??,?????
    ???ST???,???????????,??F??

A?????ST??? B?????ST??? ?1 ST???????
A??ST? B???ST??? C???ST??? D???ST???
E???ST??? F???ST?? ?2
ST???????
5
???ST???????
  • 1 .???
  • ST???????ST???????????????????????????,????
    ?????ST???????????????????????????????,???????????
    ?????
  • 2. ?????
  • ???????????????ST?,????????ST????,?????????
    ??????????????????ST????,?????,??????????.
  • 3. ???????
  • ????BP?????????????,??BP?????????????,?????
    ?????,????????????????????
  • ????????????,???????????,????????????

6
??????????
  • ???????????????????????????????????????,????p????
    ?,?????????????????????????????????,???ECG???
    ?????????????,????????????????????????????????????
    ???????
  • ???????????????????,?????????????????????
    ????????????? ???????????????,????????????if-then?
    ?????????????????,?????????????????
  • ???????,????????????????????????????????
    ???????,????????????,???????????????????,?????????
    ????????????

7
  • ????,????????????,????????????????????????????
    ???????????,??????,???????????????????????????????
  • ????????????????????,??????????????ANFIS(Adaptive
    Network-based
  • Fuzzy Inference System)???????????3?
  • ????????????????,??????????,????????????????,?????
    ????,?????,???????????????????????????????????ANFI
    S??????????,?????????,??????????

8
ANFIS???????
  • Tang Roger?????Sugeno?????????????????????????(ANF
    IS ) ????Sugeno??????????ANFIS?????Sugeno?????????
    ???,????????????,????

9
  • ?????????????
  • Rule1if x1 is A1 and x2 is B1, then
    f1p1x1q1x2r1
  • Rule2if x1 is A2 and x2 is B2, then
    f2p2x1q2x2r2
  • ???????i????????????? (??????)
  • ?????????????????,??????
  • ????????N??,?i??????i???
  • ????????

10
  • ??? ??????i?????? ,????
  • ???????????????,?????????????
  • ?MATLAB??????????????????????????
  • (1)???????????????????????????????
  • (2)???????????????????????????????
  • ??,??????????????????,????????????????????????????
    ?????????????????,????????????????????????????????
    ??????????????????

11
ANFIS????
  • ????????????????????,???????????????????????????(?
    ???)?????,??????????????????,????,????????????????
    ,???????Sugeno?????????????????????????????,??ANFI
    S?????????????? ?

12
???????ANFIS?????????????
  • (1)??????
  • (2)??ANFIS???????????????????????????????????,???
    ???????????????????????????????(????????????)?????
    ,????????????????????????????,????????????????????
    ??????????

13
  • (3)??ANFIS????????????????????????ANFIS??????????
    ????????
  • (4) ??ANFIS,?????????????????????????????????????
    ,??????ANFIS???
  • (5) ???????ANFIS?

14
????
  • ??????????,??????(x(00.110)ysin(2x)./exp(x/5
    ))????,?????100?????????????(??)??y.
  • ????

15
??
  • ?????????????????????????????????????(????)?????,?
    ???????????????????,???????Sugeno?????????????????
    ????????????,??ANFIS???????????????
  • ????????????,??ANFIS????????????

16
????
  • 1???????????????????,2004?
  • 2??,???,????????????ST??????????????2006,41(2)2
    75-277?
  • 3??????????????????MATLAB7?????????????2005?

17
  • ??!
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