Parallel Framework for Dimensionality Reduction of Large-Scale Datasets

Table 5

Run time in seconds of KNN component for and different number of processors and varying .

100	1000	10000	100000
16	0.053	0.530	5.466	92.014
64	0.015	0.115	1.373	22.984
256	0.005	0.027	0.349	5.860
1024	0.002	0.007	0.682	1.875