Time-frequency analysis and autoencoder approach for network traffic anomaly detection integrates continuous wavelet
transform (CWT),
discrete-time Fourier transform (DTFT), short-
time Fourier Salem’s Conditions in the Nonperiodic CaseSalem’s necessary conditions for a trigonometric series to be the
Fourier series of an integrable
Метод определения темпа музыкальной композиции the
discrete Fourier transform algorithm and analyzing the correlation of the obtained frequency spectrum
Two-dimensional fast Fourier transform: Batterfly in analog of Cooley-Tukey algorithm in digital processing. 2D
discrete Fourier transform is reduced to a combination of one-dimensional FFT
Babenko's work on spherical Lebesgue constants of the topic at that
time and in the subsequent years. © The Eurasian National University.
Discrete approximations for multidimensional singular integral operators dimensional approximation which is a cyclic convolution. Using properties of a
discrete Fourier transform