WikiLean Articles · Brain · Recent changes · Proposals · Flags · Stats · About

Diff — Least squares

Revision #3344 → #4105 · back to history

addedPseudoinverse solutionf038a6add0cb
addedTaylor series linearization76f525210db3
modifiedLLSQ global concavityeb709e2b457f
FieldFrom #3344To #4105
noteThe global convexity of the linear least-squares objective is not stated as such in Mathlib.The global convexity of the linear least-squares objective is not stated as such in Mathlib. (Wikipedia says 'concave' but the least-squares objective is convex; kept as anchored.)
addedCentral limit theorem justifies normal error approximationb6e617de0829
addedSquare-integrable functions space1ab4478cd3e4