On 2015-09-11 at 16:08:44 +0200 Carsten Schnober wrote: Hi, > I don't have practical experience with the MLlib LDA implementation, but > regarding the variations in the topic matrix: LDA make use of stochastic > processes. If you use setSeed(seed) with the same value for seed during > initialization, your results should be identical though. > May I ask what exactly you refer to with prediction? Topic assignments > (inference)?
Thanks. Yes, I was referring to the process of querying the topic distribution / assignments vector for a particular sample document. marko
