An Investigation into How ADABOOST Affects Classifier D iversity

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1,=1&/06 /, 1,&-6/26 /,= 0'6, / =6&-6/26 1, =1…
56-2107J „2 6•D6&06=3 =K6 0( 0'6 2./))6- 2/.…
D)6 21 63 0'6 5/-1/I1)107 /.(,: 0'6 06, -6D601…
01(,2 </2 :-6/06- <10' 0'6 ˜/I6-./, 260J
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2107 0( =6&)1,6 /2 0'6 6,26.I)6 :-(<2 I67(,= /
&6-0/1, D(1,0J B'6 „=/9((20 -62/.D)1,: D-(…
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(, 21.1)/- 2/.D)62 (* 0-/1,1,: (I6&02 <'1&'
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2156 .6.I6-2 (* 0'6 6,26.I)6J B'6 -62K)02
<10' I(0' =/0/ 2602 2KDD(-06= 0'12 '7D(0'6…
212 6•&6D0 *(- 0'6 ' (KI)6 /K)0 ) .6/2K-6
<'1&' 2'(<6= 1,&-6/21,: =156-2107
0'-(K:'(K0
0'6 0-/1,1,:J B'6 -6/2(, *(- 0'/0 &(K)= I6
0'/0 ) 12 -6)/06= 0( 0'6 /&&K-/&7 (* 0'6 06/.
.(-6 0'/, 0'6 (0'6- .6/2K-62 /,= 12 0'6-6*(-6
,(0 6•/&0)7 / 0-K6 .6/2K-6 (* ^dtfibdcn ŽAGJ
+0 12 1,06-6201,: 0( 266 '(< 0'6 =-/./01& 1,…
&-6/26 1, =156-2107 /2 0'6 ƒ-20 *6< &)/221…
ƒ6-2 /-6 /==6= 0( 0'6 6,26.I)6 01&L…2'/D6=
&K-562 3 &/, I6 6•D)(106= 0( 102 D(06,01/)J ; 6-…
'/D2 20(DD1,: 0'6 0-/1,1,: 0'6-6 /,= /DD)71,:
=16-6,0 &(.I1,/01(, -K)62 <1)) I6 I6,6ƒ&1/)J
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86 20K=7 0'6 =156-2107 (* &)/221ƒ6- 6,26.I)62
IK1)0 0'-(K:' 0'6 „=/9((20 /):(-10'. J B'6
/):(-10'. 12 6•D)/1,6= 1, %6&01(, G /,= 6•D6-…
1.6,0/) -62K)02 <10' 0<( =/0/ 2602 *-(. 4‚+
+ > -6D(210(-7 /-6 :156,J 86 *(K,= / &(,…
21206,0 D/006-, (* =156-2107 2'(<1,: 0'/0 /0
0'6 I6:1,,1,:3 0'6 ,6< &)/221ƒ6-2 /-6 '1:')7
=156-26 IK0 /2 0'6 0-/1,1,: D-(:-622623 0'6 =1…
56-2107 :-/=K/))7 -60K-,2 0( 102 20/-01,: )656)J
B'12 2K::6202 0'/0 10 &(K)= I6 I6,6ƒ&1/) 0(
20(D „=/9((20 I6*(-6 =156-2107 =-(D23 /,=
0-7 0( 6,'/,&6 0'6 D6-*(-./,&6 (* 0'6 6,26.…
I)6 *K-0'6- I7 /DD)71,: =16-6,0 &(.I1,/01(,
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6,26.I)6J
86 (I0/1,6= &(,21206,0 D/006-,2 (* =156-2107
<10' /).(20 /)) =156-2107 .6/2K-62 /,= I(0'
=/0/ 2602 K21,: mdjf_i I/26 &)/221ƒ6-2J ˜(<…
656-3 0'6 D/006-,2 .1:'0 &'/,:6 1* (0'6- &)/2…
21ƒ6- .(=6)2 /-6 K26=J
‚'/,:6 1, =156-2107
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