Brain State Decoding Based on fMRI Using Semisupervised Sparse Representation Classifications

Figure 3

Mean accuracies of SRC-AVE, semiSRC-AVE, naïve semiSRC-AVE, RSE-OLDC, and RSE-OSRC-AVE classifiers. (a) Three-class performances of the simulated datasets with the same training and testing tasks. (b) Two-class performances of the simulated datasets with the same training and testing tasks. (c) Three-class performances of the simulated datasets with different training and testing tasks. (d) Two-class performances of the simulated datasets with different training and testing tasks. (e) Determination of parameter in semiSRC-AVE. The asterisk represents . The color of asterisk indicates the comparison between semiSRC-AVE and the method having the same color as the asterisk in each panel.