... accuracy rate. Since each sample is excludedfrom the training set in turn, the independence between thetest set and the training set is maintained. In a databasewith N examples, N experiments are ... signals in joint time-frequency domain, using true non-stationary tools to extract discriminating features,where the classifications are among different music styleswhich is harder than distinguishing ... However, since STFT is used in this technique, music signals are stil l being segmentedand the determination of optimum window size brings upchallenges and uncertainty in pract ice. In [14],...