From: High level feature extraction for the self-taught learning algorithm
Training
Dictionary size K
Set
100
200
300
500
IS-20
52.5
52.4
51.5
54.1
IS-50
56.3
58.6
58.9
60.9
IS-100
57.0
60.1
62.3
IS-250
57.4
59.9
61.7
64.0