engleski

Randomized Algorithms for Singular Value Decomposition: Implementation and Application Perspective

Singular value decomposition (SVD) is a key step in many algorithms in statistics, machine learning and numerical linear algebra. While classical singular value decomposition has been made efficient in terms of computational complexity, classical algorithms are not able to fully utilise modern computing environments. The goal of this work is to survey various implementations and applications of randomized algorithms for SVD. Algorithms are compared in terms of accuracy and time of execution. On example of robust principal component analysis (RPCA), it is shown that using randomized algorithms can yield a significant speedup for image processing and similar applications.

SVD

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