Re: Spark Implementation of XGBoost

ore than > shrinkage). > > Thanks. > > Sincerely, > > DB Tsai > -- > Web: https://www.dbtsai.com > PGP Key ID: 0xAF08DF8D > > > On Mon, Oct 26, 2015 at 8:37 PM, Meihua Wu <rotationsymmetr...@gmail.com> > wrote: >> Hi DB

Re: Spark Implementation of XGBoost

>>> >>> DB Tsai >>> ------ >>> Web: https://www.dbtsai.com >>> PGP Key ID: 0xAF08DF8D >>> >>> >>> On Mon, Oct 26, 2015 at 11:42 AM, Meihua Wu >>> <rotationsymmetr...@gma

Re: Spark Implementation of XGBoost

gt; Sincerely, > > DB Tsai > -- > Web: https://www.dbtsai.com > PGP Key ID: 0xAF08DF8D > > > On Mon, Oct 26, 2015 at 11:42 AM, Meihua Wu > <rotationsymmetr...@gmail.com> wrote: >> Hi Spark User/Dev, >

Spark Implementation of XGBoost

Hi Spark User/Dev, Inspired by the success of XGBoost, I have created a Spark package for gradient boosting tree with 2nd order approximation of arbitrary user-defined loss functions. https://github.com/rotationsymmetry/SparkXGBoost Currently linear (normal) regression, binary classification,

Flaky Jenkins tests?

Hi Spark Devs, I recently encountered several cases that the Jenkin failed tests that are supposed to be unrelated to my patch. For example, I made a patch to Spark ML Scala API but some Scala RDD tests failed due to timeout, or the java_gateway in PySpark fails. Just wondering if these are

Re: Flaky Jenkins tests?

on, Oct 12, 2015 at 1:36 PM, Ted Yu <yuzhih...@gmail.com> wrote: > You can go to: > https://amplab.cs.berkeley.edu/jenkins/job/Spark-Master-Maven-with-YARN > > and see if the test failure(s) you encountered appeared there. > > FYI > > On Mon, Oct 12, 2015 at 1:24 PM,

How to help for 1.5 release?

I think the team is preparing for the 1.5 release. Anything to help with the QA, testing etc? Thanks, MW

Re: Rebase and Squash Commits to Revise PR?

think it would help clean up your intent, but, often it's clearer to leave the review and commit history of your branch since the review comments go along with it. On Tue, Jul 28, 2015 at 9:46 PM, Meihua Wu rotationsymmetr...@gmail.com wrote: I am planning to update my PR to incorporate

Rebase and Squash Commits to Revise PR?

I am planning to update my PR to incorporate comments from reviewers. Do I need to rebase/squash the commits into a single one? Thanks! -MW - To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org For additional commands,