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