Dani, this appears to be addressed in SPARK-5567, scheduled for Spark 1.5.0.
Ken On May 21, 2015, at 11:12 PM, [email protected] wrote: > From: Dani Qiu <[email protected]> > Subject: LDA prediction on new document > Date: May 21, 2015 at 8:48:40 PM PDT > To: [email protected] > > > Hi, guys, I'm pretty new to LDA. I notice spark 1.3.0 mllib provide EM based > LDA implementation. It returns both topics and topic distribution. > > My question is how can I use these parameters to predict on new document ? > > And I notice there is an Online LDA implementation in spark master branch, it > only returns topics , how can I use this to do prediction on new document > (and trained document) ? > > > thanks
