Overview "Algorithm" (568 entries)

• ➔ Fourier reconstruction adapted to diffraction tomography and MRI via their respective Fourier data acquisition models
• ➔ Fourier-domain gridding method with optimally chosen convolution kernel and density compensation for nonuniform k-space samples
• ➔ frank-wolfe / conditional gradient projection-free first-order method via linearization and convex combinations
• ➔ Frequency Interval Balanced Truncation / Frequency-Limited Balanced Truncation
• ➔ Frequency-Weighted Balanced Truncation
• ➔ Frequency-Weighted Singular Perturbation Approximation
• ➔ Frequency-Weigthed Hankel Norm Approximation
• ➔ Frozen Reduced Basis Method / Frozen RB
• ➔ Full Waveform Inversion (FWI) with adjoint-state gradients and Gauss-Newton/Quasi-Newton updates
• ➔ Funnelsort: cache-oblivious sorting using k-funnels and recursive merging
• ➔ Gauss-Jordan elimination to compute reduced row-echelon form and matrix inverses
• ➔ gauss-newton method using normal equations J^T J for nonlinear least squares
• ➔ Gauss-Newton with Approximate Tensors / GNAT
• ➔ Gaussian elimination to row echelon and reduced row echelon forms via S-pairs elimination on linear polynomials
• ➔ Gaussian/LU factorization specialized to band-diagonal matrices