Research Article

A Large-Scale -Nearest Neighbor Classification Algorithm Based on Neighbor Relationship Preservation

Table 9

of different algorithms under .

DatasetNPR-KNNMKD-kNNPCA-kNN

Acoustic0.7540.2970.498
Aloi0.9190.5170.647
Cifa0.8510.0330.108
Combined0.8270.2230.398
MiniBooNE0.8790.3850.300
Mnist0.9810.5120.614
Poker0.5340.4180.305
Seismic0.7170.3790.450
Skin-noskin0.9990.9600.958
Webspam0.9970.7110.670
Mean0.8460.4440.495
Median0.8650.4020.474
Wilcoxon 0.0020.002