Fig. 4From: Non-negative discriminative brain functional connectivity for identifying schizophrenia on resting-state fMRIVariations of accuracies of T-test, Lasson, Tikhonov regularization, Laplacian score and our methods versus threshold and sparsity. a Sparsity = 0.2, b sparsity = 0.25 and c sparsity = 0.3Back to article page