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Building Machine Learning Systems with Python - Second Edition by Luis Pedro Coelho, Willi Richert

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Improving classification performance with Mel Frequency Cepstral Coefficients

We already learned that FFT is pointing in the right direction, but in itself it will not be enough to finally arrive at a classifier that successfully manages to organize our scrambled directory of songs of diverse music genres into individual genre directories. We need a somewhat more advanced version of it.

At this point, it is always wise to acknowledge that we have to do more research. Other people might have had similar challenges in the past and already have found out new ways that might also help us. And, indeed, there is even a yearly conference dedicated to only music genre classification, organized by the International Society for Music Information Retrieval ...

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