I have two dataframes with common feature vectors and I need to get the cosine similarity of one against the other. It looks like this is possible in the RDD based API, mllib, but not in ml.
So, how do I convert my sparse dataframe vectors into something spark mllib can use? I've searched, but haven't found anything. Thanks! -- Russell Jurney twitter.com/rjurney russell.jur...@gmail.com relato.io
