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
IPDS1NNKNNMKNNIKNNI-FCMIPDS1NNKNNMKNNIKNNI-FCM

0107.337.337.3310.670.83060.86680.86680.86680.8196
510.378.51 8.717.6910.530.82590.8504 0.84770.86160.8214
108.968.40 8.678.1310.560.84610.8516 0.84790.85530.8209
159.988.76 8.878.4910.560.83420.8469 0.84540.85040.8227
2010.519.24 9.318.4410.270.82770.8397 0.83920.85120.8262
259.169.40 9.40 9.0210.620.84430.83770.83750.8428 0.8235