Re: Is it possible to do incremental training using ALSModel (MLlib)?

2015-01-07 Thread Wouter Samaey
You’re right, Nick! This function does exactly that. Sean has already helped me greatly. Thanks for your reply. Wouter Samaey Zaakvoerder Storefront BVBA Tel: +32 472 72 83 07 Web: http://storefront.be LinkedIn: http://www.linkedin.com/in/woutersamaey > On 07 Jan 2015, at 11

Re: Is it possible to do incremental training using ALSModel (MLlib)?

2015-01-05 Thread Wouter Samaey
One other idea was that I don’t need to re-train the model, but simply pass all the current user’s recent ratings (including one’s created after the training) to the existing model… Is this a valid option? Wouter Samaey Zaakvoerder Storefront BVBA Tel: +32 472 72 83 07 Web: http

Re: Is it possible to do incremental training using ALSModel (MLlib)?

2015-01-03 Thread Wouter Samaey
, so you need to at least cross-validate it before putting >> into productio >> >>> On 2 January 2015 at 04:40, Wouter Samaey >>> wrote: >>> Hi all, >>> >>> I'm curious about MLlib and if it is possible to do incremental training on >

Is it possible to do incremental training using ALSModel (MLlib)?

2015-01-02 Thread Wouter Samaey
Hi all, I'm curious about MLlib and if it is possible to do incremental training on the ALSModel. Usually training is run first, and then you can query. But in my case, data is collected in real-time and I want the predictions of my ALSModel to consider the latest data without complete re-trainin