Files to repeat the experiments: - experiment_raw_sumstats.m - experiment_raw_votes.m For the spectogram representation with the summary statistics and voting method respectively. - experiment_mfcc_sumstats.m - experiment_mfcc_votes.m For the MFCC representation with the summary statistics and voting method respectively. - experiment_rbm_sumstats.m - experiment_rbm_votes.m For the RBM representation with the summary statistics and voting method respectively. Each experiment can take some time. The summary statistics method is a lot faster than the voting method.