Research Article

A Fast Logdet Divergence Based Metric Learning Algorithm for Large Data Sets Classification

Figure 1

The relationship among the number of dimensions, average classification precisions, and average running times. (a) The experiment results on data set “WDBC;” (b) the experiment results on dataset “Ionosphere;” (c) the experiment results on data set “Sonar.”
463981.fig.001a
(a)
463981.fig.001b
(b)
463981.fig.001c
(c)