Norms
Vector Norms
Vector lp-norm with 0<p<= 2
Matrix Norms
Matrix lp -norm with 0<p<= 2
Matrix l(infiny)-norm
Matrix lpq-norm with 0<p<= 2 and 0<q<= 2
Matrix Lp-seminorm with 0<p<= 2
Matrix Lp-quasi-norm with 0<p<= 2
Matrix Frobenius norm
Matrix nuclear norm
Matrix dual norm
Matrix Schatten-p norm with 0<p<= 2
Matrix Log-sum nor
Matrix max-norm
Proxy loss functions are used as surrogate of the original loss function (rank(.)) loss function for the low-rank constraint and l0-loss function for the sparsity constraint) to obtain a solvable problem. Some loss functions are defined on norms.
Fair Use Policy
As this website gives many information that come from my research, please cite my following survey papers:
T. Bouwmans, A. Sobral, S. Javed, S. Jung, E. Zahzah, "Decomposition into Low-rank plus Additive Matrices for Background/Foreground Separation: A Review for a Comparative Evaluation with a Large-Scale Dataset", Computer Science Review, Volume 23, pages 1-71, February 2017. [pdf]
T. Bouwmans, E. Zahzah, “Robust PCA via Principal Component Pursuit: A Review for a Comparative Evaluation in Video Surveillance”, Special Issue on Background Models Challenge, Computer Vision and Image Understanding, CVIU 2014, Volume 122, pages 22–34, May 2014. [pdf]
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