FFT

URI: https://gptkb.org/entity/FFT

GPTKB entity

AI-created image

Predicate	Object
gptkbp:instanceOf	gptkb:algorithm
gptkbp:application	data compression image processing spectral analysis audio signal analysis solving partial differential equations
gptkbp:category	gptkb:algorithm numerical analysis transform
gptkbp:complexity	O(N log N)
gptkbp:field	gptkb:mathematics gptkb:signal_processing computer science
gptkbp:fullName	gptkb:Fast_Fourier_Transform
gptkbp:hasVariant	mixed-radix FFT radix-2 FFT radix-4 FFT split-radix FFT
gptkbp:input	sequence of complex numbers
gptkbp:introducedIn	1965
gptkbp:inventedBy	gptkb:Cooley gptkb:Tukey
gptkbp:notableFor	gptkb:Apple_vDSP gptkb:CUFFT gptkb:FFTW gptkb:Intel_MKL gptkb:KissFFT gptkb:MATLAB_FFT gptkb:NumPy_FFT
gptkbp:output	sequence of complex numbers
gptkbp:purpose	compute discrete Fourier transform efficiently
gptkbp:relatedConcept	gptkb:window_function gptkb:Laplace_transform gptkb:Z-transform Fourier analysis spectrogram wavelet transform
gptkbp:relatedTo	gptkb:DFT convolution inverse FFT
gptkbp:usedIn	gptkb:machine_learning gptkb:radar audio engineering communications cryptography seismology wireless networks digital signal processing medical imaging
gptkbp:bfsParent	gptkb:Frontier_Airlines
gptkbp:bfsLayer	5
https://www.w3.org/2000/01/rdf-schema#label	FFT