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- Helmert–Wolf_blocking abstract "The Helmert–Wolf blocking (HWB) is a least squares solution method for a sparse canonical block-angular (CBA) system of linear equations. Friedrich Robert Helmert (1843–1917) reported on the use of such systems for geodesy in his book "Die mathematischen und physikalischen Theorien der höheren Geodäsie, 1. Teil" published in Leipzig, 1880. Helmut Wolf (1910–1994) published his direct semianalytic solution based on ordinary Gaussian elimination in matrix form in his paper "The Helmert block method, its origin and development", Proceedings of the Second International Symposium on Problems Related to the Redefinition of North American Geodetic Networks, Arlington, Va. April 24–April 28, 1978, pages 319–326. The HWB solution is really fast to compute but it is optimal only if observational errors do not correlate between the data blocks. Fortunately, the generalized canonical correlation analysis (gCCA) is the statistical method of choice for making those harmful cross-covariances vanish. This may, however, become quite tedious depending on the nature of the problem.".
- Helmert–Wolf_blocking wikiPageID "1513007".
- Helmert–Wolf_blocking wikiPageRevisionID "568650700".
- Helmert–Wolf_blocking subject Category:Estimation_theory.
- Helmert–Wolf_blocking subject Category:Statistical_algorithms.
- Helmert–Wolf_blocking comment "The Helmert–Wolf blocking (HWB) is a least squares solution method for a sparse canonical block-angular (CBA) system of linear equations. Friedrich Robert Helmert (1843–1917) reported on the use of such systems for geodesy in his book "Die mathematischen und physikalischen Theorien der höheren Geodäsie, 1. Teil" published in Leipzig, 1880.".
- Helmert–Wolf_blocking label "Helmert–Wolf blocking".
- Helmert–Wolf_blocking sameAs Helmert%E2%80%93Wolf_blocking.
- Helmert–Wolf_blocking sameAs Q5709282.
- Helmert–Wolf_blocking sameAs Q5709282.
- Helmert–Wolf_blocking wasDerivedFrom Helmert–Wolf_blocking?oldid=568650700.