???????(PVM) ???????????? - PowerPoint PPT Presentation

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???????(PVM) ????????????

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(pvm) – PowerPoint PPT presentation

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Title: ???????(PVM) ????????????


1
???????(PVM)????????????
  • ????? ?????
  • ????

2
??
  • ???????????
  • ??????????????????
  • ???????
  • ?????????????
  • ?????????????????????
  • SIRPP????
  • ??????????????????

3
??
  • SIRPP??????????
  • ???????(PVM)????????
  • ???????????????

4
SIRPP
  • 1998??????????
  • ??????????????????????????
  • yf(ß1x, ,ßk x, e)??ßi(e.d.r.??)???
  • ?????????????

5
SIRPP???????
  • 1. x?????
  • 2. y???x ? H ?????? ????
  • 3.??????? x ??????????????????????? ak(h)
    ?????????????? w(h) ???
  • 4. ???????????
  • ????
  • ????????????????????????K?????????????

6
SIRPP???
yf(ß1x, ,ßk x, e)
7
SIRPP??????????
  • ??????????????????????????
  • ?????????????
  • ????????
  • ??????????? x ????????
  • ????????????????????????????

8
???????
  • PVM(Parallel Virtual Machine)
  • ??????????
  • C???C?FORTRAN
  • ?????
  • ???????
  • ???????
  • ??????????????????????????????

9
???
  • SIRPP??????????????
  • ???-???? ???

???? pvm_mytid() pvm_spawn() pvm_send()
pvm_recv() ?????? ?????? pvm_exit()
???? pvm_mytid() pvm_recv() ??
pvm_send() pvm_exit()
????
10
???
  • ???-???? ???

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
11
????
  • N(0,1)?????????????? x??????? e ???
  • yf(x) e ????? y ???
  • 10?? ???? ????????,??? ?????? ? ????? ???

12
????
  • N(0,1)?????????????? x??????? e ???
  • yf(x) e ????? y ???
  • 10?????????????????

13
????
  • ??1
  • yx12x220.5? e
  • ???? 400
  • ????? 10
  • ??2
  • ysin(x1)cos(x2)0.5?e
  • ???? 1200
  • ????? 10, 20, 30, 40

14
????
  • ???????????????
  • CPU PentiumIII450MHz
  • Memory 192MByte
  • OS LASER5Linux6.0
  • PVM Version 3.4

OS ? Windows98 ? LASER5Linux6.0 ????????
15
????
????? ???????????????? ???(56?)
16
??1 ??
???? 400 ????? 10 ???? 111
y x12x220.5 ?e
????(?) 1(??) 1 2 3 4
?? ???? (?) 516 532 327 283 176
???? 34.7 30.9 30.4 15.3 26.2
????? - - 1.58 1.82 2.93
??????() - - 78.9 60.8 73.3
17
??1 ??
???? 400 ????? 10 ???? 111
y x12x220.5 ?e
????(?) 5 6 7 8 9
?? ???? (?) 121 120 118 110 105
???? 19.7 19.5 20.3 16.1 18.9
????? 4.26 4.30 4.37 4.69 4.91
?????() 85.3 71.7 62.5 58.6 54.6
18
??1 ??
???? 400 ????? 10 ???? 111
y x12x220.5 ?e
????(?) 10 11
?????? (?) 71 71
???? 19.9 19.8
????? 7.27 7.27
??????() 72.7 66.1
19
??1 ??
y x12x220.5 ?e
20
??1 ??
y x12x220.5 ?e
21
??1 ??
y x12x220.5 ?e
22
??2 ??
???? 1200 ????? 10,20,30,40 ???? 10,20,30,40
ysin(x1)cos(x2)0.5 ?e
????? 10 20 30 40
????(??) 199 111 78 56
???? 54.9 25.9 23.5 10.6
????(??) 1628 1574 1586 1601
??????() 81.8 70.9 67.8 71.5
????? 8.1 14.2 20.3 28.6
23
??2 ??
???? 1200 ????? 10,20,30,40 ???? 10,20,30,40
ysin(x1)cos(x2)0.5?e
24
??2 ??
ysin(x1)cos(x2)0.5?e
25
??2 ??
ysin(x1)cos(x2)0.5?e
26
??
  • ??40??????????
  • ???????????
  • ????????????????
  • ????2??????

27
?????
  • ????????????
  • ?????????????????
  • ????????
  • ??????????
  • ?????????????
  • ???????

28
???????(PVM)????????????
????? ????? ????
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