November 2019
Intermediate to advanced
296 pages
7h 52m
English
Content preview from Hands-On Machine Learning with TensorFlow.js
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Cosine curve decomposition
In this section, we are going to actually use the TensorFlow.js API to run the FFT program. TensorFlow.js provides several derived implementations for FFT:
- tf.spectral.fft
- tf.spectral.ifft
- tf.spectral.rfft
- tf.spectral.irfft
TensorFlow.js also supports short-term Fourier transforms, which are a type of Fourier transformation that takes in a windowed sequence of the original samples:
- tf.singal.stft
By showing the output of these APIs with samples from cosine or sine waves, we will learn how this algorithm behaves.
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