Closed HeidiSeibold closed 7 years ago
I would use a prefix, e.g. classif.partykit_ctree
.
Thanks @larskotthoff. Sounds good.
@berndbischl @giuseppec @joaquinvanschoren would this be fine also for uploads to OpenML? Don't want to mess up a clean system.
Should work in OpenML if the learners are properly implemented in mlr. But I guess we won't implement all ctree learners in mlr unless we know the difference. What is the difference, why are there 3 implementations and which ctree algorithm is the "best"?
Package party
is is not developed anymore. partykit
is the package users should use and partyNG
is the experimentation package.
In the long run I would suggest including partykit::ctree
(and kicking out party::ctree
), but I want to use partyNG::ctree
for testing purposes. We do not need to include this in the mlr
package, but it should be made possible to us it for OpenML, right?
As for the "proper implementation" I will give my best :stuck_out_tongue_winking_eye: You can check it here.
@HeidiSeibold see here https://github.com/openml/openml-r/issues/294, we can continue discussing the issue there. You can create and upload your custom mlr Learner/OpenML flow and everything should work. However, currently this will only be reproducible for people that use a mlr version that contains the partyNG::ctree
Learner from https://github.com/HeidiSeibold/sandbox/blob/master/rstuff/new_ctree_mlr.R.
Okay, yes you are right, this is more of an OpenML question than an mlr question. Thanks!
@HeidiSeibold
In the long run I would suggest including partykit::ctree (and kicking out party::ctree)
is this still true? I don't see progress in partykit on cran.
Yes still true and we're working on it. I need it published before I submit my thesis, so latest in December it will be on CRAN (fingers crossed :crossed_fingers:)
congrats for that thesis, Heidi!
What's the suggested way to access partykit
instead of party
via mlr atm? (mostly interested in ctree and cforest right now)
Thanks @henningsway!
I am working on it this week. You can find it in this branch: https://github.com/mlr-org/mlr/tree/partykit-transition
Sorry for opening that many issues, but I hope they are valuable both for you and me ;)
In mlr you have a learner
classif.ctree
, which implementsparty::ctree
. Now what do I call a learner with the same function name but from a different package (partykit::ctree
or the experimental implementationpartyNG::ctree
) when implementing it in mlr?This is possibly connected to openml/openml-r#293