ENH add gap safe screening rules to sparse_ enet_coordinate_descent #31986
+363
−174
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Reference Issues/PRs
Partially solves solves #229.
Continuation of #31882 (which should be merged first!!!)
What does this implement/fix? Explain your changes.
Gap safe screening rules for the Cython funtion
sparse_enet_coordinate_descent
.Any other comments?
A bit of refactoring for redundant code.