I was playing with the ALS algorithm (scripts/algorithms/ALS-CG.dml) and was trying to update it to track overall losses, but I was always getting IndexOutOfBounds. After some investigation I noticed that we define max_iter but the code is actually as.integer(it/2) < max_iter which always make it runs max_iter * 2.
Is there any reason for this behavior ? Otherwise let me know and I can create a jira/fix. Thanks -- Luciano Resende http://twitter.com/lresende1975 http://lresende.blogspot.com/
