An Active Learning Method Based on Variational Autoencoder and DBSCAN Clustering

Table 4

Mean test accuracy (%) of different clustering methods on Fashion-MNIST.

Number of labeled examples	Random (%)	K-means with VAE (%)	Mean shift with VAE (%)	DBSCAN with VAE (%)
15	9.49	10.56	9.52	11.19
20	9.80	10.74	10.32	11.84
25	10.49	12.27	10.67	13.48
30	11.61	15.10	13.58	17.25
35	13.58	17.48	13.27	18.85
40	14.62	17.12	15.98	18.81
45	14.43	16.22	18.37	20.75
50	15.26	18.35	18.46	20.98