For that package specifically it’s best to see if they have a mailing list and if not perhaps ask on github issues.
Having said that perhaps the folks involved in that package will reply here too. On Wed, 22 Nov 2017 at 20:03, Andy Davidson <a...@santacruzintegration.com> wrote: > I am starting a new deep learning project currently we do all of our work > on a single machine using a combination of Keras and Tensor flow. > https://databricks.github.io/spark-deep-learning/site/index.html looks > very promising. Any idea how performance is likely to improve as I add > machines to my my cluster? > > Kind regards > > Andy > > > P.s. Is user@spark.apache.org the best place to ask questions about this > package? > > >