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Results tagged with matrices
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user 3785
Questions where the notion matrix has an important or crucial role (for the latter, note the tag matrix-theory for potential use). Matrices appear in various parts of mathematics, and this tag is typically combined with other tags to make the general subject clear, such as an appropriate top-level tag ra.rings-and-algebras, co.combinatorics, etc. and other tags that might be applicable. There are also several more specialized tags concerning matrices.
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Convert a confusion matrix to a distance/covariance matrix
I'm not sure how the specifics of your confusion matrix can help, but as far as I know, there is no general way of mapping dissimilarity functions (or matrices) to metrics (which is, probably, a bit more … He explored several algorithms, and his Master's thesis ("Making substitution matrices metric") is is available online. …
