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

Table 8

of different algorithms under .

Dataset	NPR-KNN	MKD-kNN	PCA-kNN
Acoustic	0.755	0.388	0.227
Aloi	0.917	0.547	0.456
Cifa	0.781	0.088	0.013
Combined	0.828	0.302	0.161
MiniBooNE	0.880	0.231	0.280
Mnist	0.980	0.505	0.452
Poker	0.537	0.116	0.180
Seismic	0.716	0.354	0.294
Skin-noskin	0.999	0.941	0.944
Webspam	0.980	0.480	0.651
Mean	0.837	0.395	0.366
Median	0.854	0.371	0.287
Wilcoxon		0.002	0.002