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The Scientific World Journal
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2015
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Article
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Tab 3
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Research Article
Fast Adapting Ensemble: A New Algorithm for Mining Data Streams with Concept Drift
Table 3
SEA concept, 100 000 examples. One change point:
= 50 000. Columns A,
= 0; columns B,
= 100; columns C,
= 500; and columns D,
= 1000.
Classifiers
Lowest accuracy around change point (%)
Final accuracy (%)
Time (s)
A
B
C
D
A
B
C
D
A
B
C
D
FAE
78,3
79,5
79,6
80,5
88,1
88,14
88,14
88,07
8,19
8,17
8,03
8,05
AUE
78,2
78,6
79,3
79,5
88,11
88,15
88,32
88,09
15,33
14,76
14,57
15,46
AWE
80,7
80,8
81,7
82
87,69
87,68
87,73
87,72
31,04
29,89
26,64
27,85
OzaBagAdwin
78,5
78,8
79,2
79,2
87,99
88,07
87,83
88,25
12,73
13,68
13,88
10,9
Hoeffding Tree
78,1
78,5
79
79,1
86,81
86,8
86,8
86,8
1,08
1,12
1,09
1,09