Table 3: The recognition accuracies (%) of ScSPM, SRC, K-SVD, D-KSVD, LC-KSVD1, LC-KSVD2, FDDL, SVGDL, and WBDL on Caltech101 database.

Training number51015202530

ScSPM67.073.2
SRC48.860.164.967.769.270.7
K-SVD49.859.865.268.771.073.2
D-KSVD49.659.565.168.671.173.0
LC-KSVD153.561.966.870.372.173.4
LC-KSVD254.063.167.770.572.373.6
FDDL53.663.666.869.871.773.1
SVGDL55.364.369.672.375.176.7
WBDL (global)55.865.168.872.875.277.0
WBDL (local)56.065.369.272.875.377.0