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HEP-PBSP / colibri Public

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Cholesky whitening#434

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comane wants to merge 11 commits intomainHEP-PBSP/colibri:mainfrom

cholesky_whitenedHEP-PBSP/colibri:cholesky_whitenedCopy head branch name to clipboard

Conversation Commits11 (11)Checks Files changed

Open

Cholesky whitening#434
comane wants to merge 11 commits intomainfrom
cholesky_whitened

Commits

Commits on Mar 20, 2026

removed unnecessary data_generation_covariance_matrix production rule (explicit node) and renamed the covariance matrix explicit node to general_covariance_matrix
comane
committed
added t0pdfset to test
comane
committed
fix t0pdfset in tests
comane
committed
changed test pseudodata values so that they are generated with t0 covariance matrix
comane
committed
fixed level 1 data test
comane
committed
lint with black
comane
committed
removed pseudodata_central_covmat_index node since redundant and replaced it directly with central_covmat_index
comane
committed

Commits on Mar 21, 2026

renamed sqrt_covmat to general_sqrt_covariance_matrix and made it a reportengine node with parent general_covariance_matrix
comane
committed
first draft of whitened computation of likelihood, implemented for bayesian and analytical
comane
committed
avoid using triangular solve as sequential. pass inv_sqrt_covmat to chi2 to compute chi2 with gemv
comane
committed
fixed tests related to change in central_covmat_index -> central_sqrt_covmat_index
comane
committed

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