fuzzy model
TRANSCRIPT
8/16/2019 Fuzzy Model
http://slidepdf.com/reader/full/fuzzy-model 1/9
Linguistice variables
VG/VI very good/ important
G/I good/ important
AA Above averageA average
BA below average
P/LI Poor Low important
Objective
time (c1)
cost (c2)!ality (c")
Objective
time (c1)
cost (c2)
!ality (c")
Criterion
#ec$nical Possiblities
%inancial standings (&2)
'rganiation abilities
Criterion
#ec$nical Possiblities
%inancial standings (&2)
'rganiation abilities
ontractor
*1
*2
*"
*+
*,
ontractor
*1
*2
VP/VLI very poor/ very lowimportant
8/16/2019 Fuzzy Model
http://slidepdf.com/reader/full/fuzzy-model 2/9
*"
*+
*,
ontractor
*1
*2*"
*+
*,
ontractor
*1
*2
*"
*+
*,
ontractor
*1
*2
*"
*+
*,
-(c.&) relation
c1
c2
c"
- (&.w) relation
&1
&2
&"
w1
w2
w"
w+
w,
Q(c,w)
c1
c2
c"
8/16/2019 Fuzzy Model
http://slidepdf.com/reader/full/fuzzy-model 3/9
'1
Q(c,w)
c1
c2c"
'1
8/16/2019 Fuzzy Model
http://slidepdf.com/reader/full/fuzzy-model 4/9
Fuzzy numbers
(0. 0. 10. 10)
(03. 04. 0. 0)
(0,. 03. 04. 0)(0+. 0,. 0,. 03)
(02. 0". 0+. 0,)
(01. 02. 0". 0+)
(0. 0. 01. 02)
d1 evaluation d2 evaluation d evaluation
important important average
important average importantvery important very important very important
d1 evaluation d2 evaluation d evaluation
(03. 04. 0. 0) (03. 04. 0. 0) (0+. 0,. 0,. 03)
(03. 04. 0. 0) (0+. 0,. 0,. 03) (03. 04. 0. 0)
(0. 0. 10. 10) (0. 0. 10. 10) (0. 0. 10. 10)
d1 evaluation d2 evaluation d evaluation
very important very important very important
important very important important
low important average average
d1 evaluation d2 evaluation d evaluation
(0. 0. 10. 10) (0. 0. 10. 10) (0. 0. 10. 10)
(03. 04. 0. 0) (0. 0. 10. 10) (03. 04. 0. 0)
(01.02.0".0+) (0+. 0,. 0,. 03) (0+. 0,. 0,. 03)
d1 evaluation d2 evaluation d evaluation
good very good very good
good good good
average above average good
average good good
very good good very good
d1 evaluation d2 evaluation d evaluation
(03. 04. 0. 0) (0. 0. 10. 10) (0. 0. 10. 10)
(03. 04. 0. 0) (03. 04. 0. 0) (03. 04. 0. 0)
'b5ectiveeval!ation matri6
(a5)
riteriaeval!ation matri6
(7b5)
ontractor
8/16/2019 Fuzzy Model
http://slidepdf.com/reader/full/fuzzy-model 5/9
(0+. 0,. 0,. 03) (0,.03.04.0) (03. 04. 0. 0)
(0+. 0,. 0,. 03) (03. 04. 0. 0) (03. 04. 0. 0)
(0. 0. 10. 10) (03. 04. 0. 0) (0. 0. 10. 10)
d1 evaluation d2 evaluation d evaluation
good good good
average good averagepoor below average poor
very good good very good
poor poor poor
d1 evaluation d2 evaluation d evaluation
(03. 04. 0. 0) (0. 0. 10. 10) (0. 0. 10. 10)
(03. 04. 0. 0) (03. 04. 0. 0) (03. 04. 0. 0)
(0+. 0,. 0,. 03) (0,.03.04.0) (03. 04. 0. 0)
(0+. 0,. 0,. 03) (03. 04. 0. 0) (03. 04. 0. 0)
(0. 0. 10. 10) (03. 04. 0. 0) (0. 0. 10. 10)
d1 evaluation d2 evaluation d evaluation
good good good
very good very good very good
very good very good very good
very good very good very good
good very good good
&1 &2 &"
0314 0," 024
0314 0," 024
0,3 04+ 0",
w1 w2 w" w+
034 04, 03"" 0334
04, 0," 0"" 04
04, 02, 02, 02,
w1 w2 w w!
0314 0314 0314 0314
0314 0314 0314 0314
0,3 04, 03"" 0,3
eval!ation matri6
(*c81)
8/16/2019 Fuzzy Model
http://slidepdf.com/reader/full/fuzzy-model 6/9
02, 04 024 02,
w1 w2 w w!
10+"+ 10+"+ 1024 10+"+
10+"+ 10+"+ 1024 10+"+10 1041 10+1 10
201+ 202 104,1 203,
8/16/2019 Fuzzy Model
http://slidepdf.com/reader/full/fuzzy-model 7/9
0,"" 03"" 04 0
0,"" 03"" 04 0
0 0 10 10
0 0 10 10
0334 0434 034 0""
0" 0+ 0+"" 0,""
04"" 0"" 0"" 034
03 04 0 0
0, 03 0334 0434
8/16/2019 Fuzzy Model
http://slidepdf.com/reader/full/fuzzy-model 8/9
0,"" 03"" 04 0
04"" 0"" 0"" 034
w,
034
02,
0
w"
0314
0314
0",
8/16/2019 Fuzzy Model
http://slidepdf.com/reader/full/fuzzy-model 9/9
0414
w"
101+,
101+,10+1
1034"