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[×ÊÔ´] Ä£ºý²ã´Î·ÖÎö·¨FAHPÖеÄÄ£ºýÅжϾØÕóµÄÇó½âIDL³ÌÐò

±¾ÈËÔÚÀûÓÃÄ£ºý²ã´Î·ÖÎö·¨FAHP½øÐжàÔªÐÅÏ¢³É¿óÔ¤²âʱºò£¬ÐèÒª¶ÔÄ£ºý»¥²¹ÅжϾؽøÐÐÇó½â£¬ÔÚÍøÉÏûÓÐËѵ½ºÏÊʵijÌÐò£¬ÓÚÊÇ×Ô¼º¸ù¾ÝÎÄÏ××ÊÁÏ£¨¸½¼þÀïÃæÓм¸Æª¾­µäÎÄÏ×£©ÓÃIDLдÁ˸ö³ÌÐò£¬Ôڴ˹²Ïí³öÀ´£¬¹©´ó¼Ò²Î¿¼Ê¹Óá£



;²Î¿¼ÎÄÏ×
;ÐìÔóË®. Ä£ºý»¥²¹ÅжϾØÕóÅÅÐòµÄÒ»ÖÖËã·¨[J].ϵͳ¹¤³Ìѧ±¨,2001, 16(4): 311 314.
;³Â»ªÓÑ, ÕԼѱ¦. Ä£ºýÅжϾØÕóµÄÏàÈÝÐÔÑо¿[J].Ô˳ïÓë¹ÜÀí,2004, 13(1): 44 47.
;¼§¶«³¯,Ëαʷæ,Ó÷ÌìÏè.Ä£ºý²ã´Î·ÖÎö·¨¼°ÆäÔÚÉè¼Æ·½°¸Ñ¡ÓÅÖеÄÓ¦ÓÃ[J].ϵͳ¹¤³ÌÓëµç×Ó¼¼Êõ.2006,28£¨11£©£º1692-1696.

PRO FAHPMATRIX,event
;ÊäÈë¾ØÕóAµÄ½×Êý
N=3
;¶¨ÒåÊäÈë¾ØÕóA
A=fltARR(n,n)
;¶¨ÒåÈ¨ÖØÏòÁ¿¾ØÕóW
W=fltARR(n)
;¶¨ÒåÅжϾØÕóA µÄÌØÕ÷¾ØÕóWij
Wij=fltARR(n,n)

;ÊäÈë¾ØÕóA
;A=[[0.5,0.3,0.6,0.7],[0.7,0.5,0.7,0.5],[0.4,0.3,0.5,0.4],[0.3,0.5,0.6,0.5]];4½×¾ØÕó
;A=[[0.5,0.6,0.7],[0.4,0.5,0.6],[0.3,0.4,0.5]];3½×¾ØÕó
A=[[0.5,0.7,0.8],[0.3,0.5,0.7],[0.2,0.3,0.5]];3½×¾ØÕó
print,'A=',A
start_time = systime(1)
;1.ÇóÈ¨ÖØÏòÁ¿WµÄÖµ
for j=0,N-1  DO BEGIN

     SUMAj=TOTAL(A[0:N-1,j:j])
     ;print, 'SUMAj=', SUMAj
     Wj=(SUMAj+0.5*n-1)/(n*(n-1))
     W[j]= Wj;È¨ÖØÏòÁ¿
;  print,'j=',j+1,'    ;Wj=',Wj
;  print,A[0:N-1,j:j]
endfor
    print,'È¨ÖØW=',W
;2.ÇóÅжϾØÕóA µÄÌØÕ÷¾ØÕóWijµÄÖµ
  
   for i=0,N-1  DO BEGIN
         Wi=W
         ;print,'i=',i+1,wi
         
        for j=0,N-1  DO BEGIN
             Wj=W[j]     
            ;print,'j=',j+1,wj
        Wij[i,j]=Wi/(Wi+Wj)
  endfor
endfor
;¾ØÕóתÖÃ
        Wij=TRANSPOSE(Wij)
  print,'ÌØÕ÷¾ØÕóWij='
  print,Wij
;3.ÇóÅжϾØÕóA ÓëµÄÌØÕ÷¾ØÕóWijµÄÏàÈÝÐÔÖ¸±ê
;¾ØÕóתÖÃ
TWij=TRANSPOSE(Wij)

;¶¨ÒåÀÛ»ýÖ¸ÊýÏàÈݶÈFC
FC=0.0
   for i=0,N-1  DO BEGIN      
        for J=0,N-1  DO BEGIN   
             FC=FC+ abs(A[i,j]+Wij[J,I]-1)
  endfor
endfor
print,'FC=',FC

;ÏàÈÝÐÔÖ¸ÊýIAB
IAB=1.0*FC/(N*N)
print,'ÏàÈÝÐÔÖ¸ÊýIAB=',IAB

IF IAB LT 0.10  THEN BEGIN

PRINT, 'ͨ¹ýÄ£ºý»¥²¹ÅжϾØÕóµÄÒ»ÖÂÐÔ¼ìÑé '
ENDIF ELSE BEGIN
PRINT, '²»ÄÜͨ¹ýÄ£ºý»¥²¹ÅжϾØÕóµÄÒ»ÖÂÐÔ¼ìÑé '
ENDELSE
print,'Process Time :', systime(1) - start_time
END

³ÌÐòÔËÐнá¹û£º
A=     
     0.500000     0.700000     0.800000
     0.300000     0.500000     0.700000
     0.200000     0.300000     0.500000
È¨ÖØW=     0.416667     0.333333     0.250000
ÌØÕ÷¾ØÕóWij=
     0.500000     0.555556     0.625000
     0.444444     0.500000     0.571429
     0.375000     0.428571     0.500000
FC=     0.896032
ÏàÈÝÐÔÖ¸ÊýIAB=    0.0995591
ͨ¹ýÄ£ºý»¥²¹ÅжϾØÕóµÄÒ»ÖÂÐÔ¼ìÑé

************
¸ù¾Ý³Â»ªÓÑ£¨2004£©µÄÊý¾Ý¼ÆËã½á¹ûÈçÏ£º
;³Â»ªÓÑ, ÕԼѱ¦. Ä£ºýÅжϾØÕóµÄÏàÈÝÐÔÑо¿[J].Ô˳ïÓë¹ÜÀí,2004, 13(1): 44 47.

A=     0.500000     0.700000     0.800000
     0.300000     0.500000     0.700000
     0.200000     0.300000     0.500000
È¨ÖØW=     0.416667     0.333333     0.250000
ÌØÕ÷¾ØÕóWij=
     0.500000     0.555556     0.625000
     0.444444     0.500000     0.571429
     0.375000     0.428571     0.500000
FC=     0.896032
ÏàÈÝÐÔÖ¸ÊýIAB=    0.0995591
ͨ¹ýÄ£ºý»¥²¹ÅжϾØÕóµÄÒ»ÖÂÐÔ¼ìÑé

ÎÄÏ×ÖеÄÁíÍâÒ»¸ö¼ÆËã°¸ÀýÈçÏ£º
A=     0.500000     0.600000     0.700000
     0.400000     0.500000     0.600000
     0.300000     0.400000     0.500000
È¨ÖØW=     0.383333     0.333333     0.283333
ÌØÕ÷¾ØÕóWij=
     0.500000     0.534884     0.575000
     0.465116     0.500000     0.540541
     0.425000     0.459459     0.500000
FC=     0.499151
ÏàÈÝÐÔÖ¸ÊýIAB=    0.0554613
ͨ¹ýÄ£ºý»¥²¹ÅжϾØÕóµÄÒ»ÖÂÐÔ¼ìÑé[ Last edited by pgx457600 on 2013-5-12 at 08:46 ]
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