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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 1
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Research Article
-Nearest Neighbor Intervals Based AP Clustering Algorithm for Large Incomplete Data
Table 1
Averaged results of 30 trials using incomplete Iris dataset.
Missing rate (%)
Misclassification ratio (%)
Fowlkes-Mallows index
IPDS
1NN
KNNM
KNNI
KNNI-FCM
IPDS
1NN
KNNM
KNNI
KNNI-FCM
0
10
7.33
7.33
7.33
10.67
0.8306
0.8668
0.8668
0.8668
0.8196
5
10.37
8.51
8.71
7.69
10.53
0.8259
0.8504
0.8477
0.8616
0.8214
10
8.96
8.40
8.67
8.13
10.56
0.8461
0.8516
0.8479
0.8553
0.8209
15
9.98
8.76
8.87
8.49
10.56
0.8342
0.8469
0.8454
0.8504
0.8227
20
10.51
9.24
9.31
8.44
10.27
0.8277
0.8397
0.8392
0.8512
0.8262
25
9.16
9.40
9.40
9.02
10.62
0.8443
0.8377
0.8375
0.8428
0.8235