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#100 Embedded Machine Learning on Edge Devices

DataFramed

CHAPTER

Using a Spectrogram in a Machine Learning Model

Real time sense data is a different paradime to the sort of work that you do on data sets, which are more tabula. For example, with audio data, you basically, at a certain frequency, get a long stream of numbers ad a very high frequency. So it's all about transforming signals from their raw form, which often isn't very convenient to work with, into a maybe higher dimensionality, but lower frequency form and then using machine learning tools.

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