I’m surprised that ALS seemed clear because is is based on a complicated matrix
factorization algorithm that transforms the user vectors into a smaller
dimensional space that is composed of “important” features. These are not
interactions with items like “buys”, they can only be described as def
Hello,
I was using the similar product template. (I'm not a data scientist)
The template is using the ALS algorithm and the Cooccurrence algortihm.
The ALS algorithm is quite good described on the Apache Spark MLlib
website. The Apache Mahout documentation about the cooccurrence algorithm
is quit
