Follow-up of QuantileRegressor implementation
See original GitHub issueQuantileRegressor
has been implemented in https://github.com/scikit-learn/scikit-learn/pull/9978
However, it was reported to have an issue with large array of data where linear programming solvers require to form huge matrices for the optimization problem.
A potential solution is to have an online solver using partial_fit
. However, it is not clear which solvers would be best to solve this issue.
Has proposed by @agramfort https://github.com/scikit-learn/scikit-learn/pull/9978#issuecomment-847159716, we should benchmark the different available solvers before making an implementation choice.
Pinging @RPyElec @avidale @agramfort @lorentzenchr @GaelVaroquaux that were involved in the discussion in the former pull-request.
Tasks:
- Add support for sparse
X
(relatively easy). #21086 - Propose an algorithm for a
partial_fit
method, test and benchmark it (difficult task).
Issue Analytics
- State:
- Created 2 years ago
- Comments:16 (13 by maintainers)
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Is there any consensus for this? If so I would be interested in working on it.
Hi @venkyyuvy Yes you can, I am bit packed