Questions tagged [rank]

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Rank filter on an nXm array using python

I would like to apply a rank filter on an nXm numpy array. Let's say I have this array: ...
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Sparse matrix factorization of a rank deficient matrix by decomposition into linearly independent components

I've got a little conjecture I need to prove for a theoretical result related to causal Bayes net search with latent variables under sparsity constraints. If you're interested in the application ...