One of many things that gets lost in the shuffle -- it looks pretty straightforward so I will review today.
On Tue, Dec 13, 2016 at 4:32 PM nseggert <nicholas.egg...@target.com> wrote: > I have PR that has been sitting untouched for months. Could someone please > take a look at it? > > https://github.com/apache/spark/pull/15018 (SPARK-17455) in JIRA. > > This PR fixes problems with the way isotonic regression was implemented > that > caused it to take exponential time for some inputs. This problem made it > unusable for me, because I occasionally hit those cases. I'd assume it's > very likely to affect others as well. > > My patch just translates the scikit-learn implementation into Scala, so I > think it should be fairly uncontroversial. > > Also note that although this is a change to the mllib code, this is one of > those cases where the ml implementation just calls the mllib version. > > > > -- > View this message in context: > http://apache-spark-developers-list.1001551.n3.nabble.com/SPARK-17455-Isotonic-Regression-fix-languishing-tp20212.html > Sent from the Apache Spark Developers List mailing list archive at > Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe e-mail: dev-unsubscr...@spark.apache.org > >
