Parallel Tools for Solving Incremental Dense Least Squares Problems: Application to Space Geodesy

DOI10.1260/174830109787186541zbMath1226.65029OpenAlexW2020810109MaRDI QIDQ3013506

Serge Gratton, Julien Langou, Marc Baboulin, Luc Giraud

Publication date: 18 July 2011

Published in: Journal of Algorithms & Computational Technology (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1260/174830109787186541

zbMATH Keywords

parameter estimationleast squaresscientific computingQR factorizationScaLAPACKdense linear algebragravity field computationparallel distributed algorithms

Mathematics Subject Classification ID

Symbolic computation and algebraic computation (68W30) Numerical solutions to overdetermined systems, pseudoinverses (65F20) Parallel numerical computation (65Y05) Gravitational waves (83C35)

Related Items (3)

Computing Least Squares Condition Numbers on Hybrid Multicore/GPU Systems ⋮ Pseudoinverse preconditioners and iterative methods for large dense linear least-squares problems ⋮ Incremental Regularized Least Squares for Dimensionality Reduction of Large-Scale Data

Uses Software

• ScaLAPACK
• BLAS
• PLAPACK
• mctoolbox
• POOCLAPACK

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