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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2015
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Article
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Tab 4
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Research Article
-Nearest Neighbor Intervals Based AP Clustering Algorithm for Large Incomplete Data
Table 4
Averaged results of 30 trials using incomplete Wholesale dataset.
Missing rate (%)
Misclassification ratio (%)
Fowlkes-Mallows index
IPDS
1NN
KNNM
KNNI
KNNI-FCM
IPDS
1NN
KNNM
KNNI
KNNI-FCM
0
12.73
12.73
12.73
12.73
13.86
0.8084
0.8084
0.8084
0.8084
0.8047
5
15.01
13.02
12.38
11.71
13.61
0.7745
0.8039
0.8118
0.8203
0.8071
10
14.79
12.61
12.41
11.74
13.55
0.7846
0.8105
0.8125
0.8197
0.8076
15
16.59
12.27
12.26
11.97
13.35
0.7523
0.8128
0.8134
0.8192
0.8096
20
13.97
12.30
12.35
11.94
13.45
0.7922
0.8133
0.8149
0.8182
0.8084
25
14.65
12.65
12.50
12.83
13.26
0.7803
0.8094
0.8127
0.8045
0.8099