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    • Sparse Fast Trigonometric Transforms 

      Bittens, Sina Vanessa (2019-07-22)
      Trigonometric transforms like the Fourier transform or the discrete cosine transform (DCT) are of immense importance in signal and image processing, physics, engineering, and data processing. The research of past decades ...
    • Deterministic Sparse FFT Algorithms 

      Wannenwetsch, Katrin Ulrike (2016-09-30)
      The discrete Fourier transform (DFT) is a well-known transform with many applications in various fields. By fast Fourier transform (FFT) algorithms, the DFT of a vector can be efficiently computed. Using these algorithms, ...