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Need reference/description of Lanczos Method for SVD with sufficient details so that I implement it. I am only looking for a procedural description, its ok if the theorems/proofs are lacking but it must have all the details without glossing over any of the stuff I would need to write code for it.

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The Wikipedia page includes pseudocode, references to the supporting papers, and links to implementations: en.wikipedia.org/wiki/Lanczos_algorithm . – Joseph O'Rourke Jul 17 2010 at 13:33
In general, if a solution is on Wikipedia in a reasonably thorough and readable form, then it doesn't belong here. – S. Carnahan Aug 1 2010 at 13:33

closed as too localized by S. Carnahan Aug 1 2010 at 13:34

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@article{golub1965calculating, title={{Calculating the singular values and pseudo-inverse of a matrix}}, author={Golub, G. and Kahan, W.}, journal={Journal of the Society for Industrial and Applied Mathematics: Series B, Numerical Analysis}, pages={205--224}, year={1965}, publisher={JSTOR} }

@article{larsen-propack, title={{PROPACK: A software package for the symmetric eigenvalue problem and singular value problems on Lanczos and Lanczos bidiagonalization with partial reorthogonalization, SCCM}}, author={Larsen, RM}, journal={URL http://soi. stanford. edu/rmunk/PROPACK} }

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great, now if you accept your own answer then we can put this question to bed – Yemon Choi Jul 18 2010 at 3:34

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