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Scripts to benchmark distributed Alternative Least Squares (ALS)

Scripts to benchmark MLlib's Alternative Least Squares (ALS) implementation with others.

Use bash setupAndRunALS.sh

to run the tests on a Spark EC2 cluster (launched by Spark's spark-ec2 script)

Please use sbt assembly in the folder ALSBenchmarkSpark to build the jars (You will need sbt do this) before running the script.