WIP: first implementation of block Lanczos method for correlation matrices#322
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pittlerf wants to merge 1 commit into
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WIP: first implementation of block Lanczos method for correlation matrices#322pittlerf wants to merge 1 commit into
pittlerf wants to merge 1 commit into
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I am working on applying the Block-Lanczos algorithm on noisy correlation matrices (specifically for the N-pi I=3/2 case). I am using a serial implementation as input and according to arXiv:2412.04444 I generalized it to correlation matrices. It is still work in progress, I have implemented filtering out eigenvalues/eigenvectors with small overlap of the first Lanczos vector.