Hi Sean, Digging deeper I've found another difference between Oryx's implementation and Spark's. Why do you adjust lambda here?
https://github.com/cloudera/oryx/blob/master/als-common/src/main/java/com/cloudera/oryx/als/common/factorizer/als/AlternatingLeastSquares.java#L491 Cheers, Michael -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/possible-bug-in-Spark-s-ALS-implementation-tp2567p2636.html Sent from the Apache Spark User List mailing list archive at Nabble.com.
