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From Luciano Resende <>
Subject ALS Algorithm
Date Sat, 07 May 2016 03:24:03 GMT
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.


Luciano Resende

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