A differentiable joint time-vertex fractional Fourier transform is proposed, with transform orders and Wiener filter coefficients learned by backpropagation for graph signal denoising.
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Trainable Joint Time-Vertex Fractional Fourier Transform
A differentiable joint time-vertex fractional Fourier transform is proposed, with transform orders and Wiener filter coefficients learned by backpropagation for graph signal denoising.