Question about mllib.recommendation.ALS

2017-05-31 Thread Sahib Aulakh [Search] ­
Hello: I am training the ALS model for recommendations. I have about 200m ratings from about 10m users and 3m products. I have a small cluster with 48 cores and 120gb cluster-wide memory. My code is very similar to the example code

Re: Question about mllib.recommendation.ALS

2017-06-08 Thread Sahib Aulakh [Search] ­
haps you could check out the current RC of Spark 2.2 or master branch > to try it out? > > N > > On Thu, 8 Jun 2017 at 17:18, Sahib Aulakh [Search] ­ < > sahibaul...@coupang.com> wrote: > >> Many thanks for your response. I already figured out the details with >

Re: Question about mllib.recommendation.ALS

2017-06-08 Thread Sahib Aulakh [Search] ­
ning. > > 2. use modele.transform for predictions. Usually we have a pipeline for > preparing training data, and use the same pipeline to transform data you > want to predict could give us the prediction column. > > On Thu, Jun 1, 2017 at 7:48 AM, Sahib Aulakh [Search] ­ < > sahibaul...