Add sample_weight to Coordinate Descent solver (Lasso and ElasticNet)
#4867
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…t) (rapidsai#4867) Linking rapidsai#669. This PR adds `sample_weight` parameter to the C++ Coordinate Descent solver, which is used by Lasso and ElasticNet. With some tests on C++ and Python level. I am also removing some cudaStream parameters when the raft handle can be used. Authors: - Micka (https://github.com/lowener) Approvers: - Dante Gama Dessavre (https://github.com/dantegd) URL: rapidsai#4867
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Linking #669.
This PR adds
sample_weightparameter to the C++ Coordinate Descent solver, which is used by Lasso and ElasticNet.With some tests on C++ and Python level.
I am also removing some cudaStream parameters when the raft handle can be used.