Search Results for author: Julien Langou

Found 1 papers, 0 papers with code

Fast Parallel Randomized QR with Column Pivoting Algorithms for Reliable Low-rank Matrix Approximations

no code implementations13 Apr 2018 Jianwei Xiao, Ming Gu, Julien Langou

In contrast, randomized QRCP (RQRCP) algorithms have proven themselves empirically to be highly competitive with high-performance implementations of QR in processing time, on uniprocessor and shared memory machines, and as reliable as QRCP in pivot quality.

Numerical Analysis

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