zilutian/in-memory-analytics repository overview

docker create --name data cloudsuite/movielens-dataset
docker network create spark-net 
docker run -dP --net spark-net --hostname spark-master --name spark-master --cpuset-cpus=0-5 zilutian/spark master
docker run -dP --net spark-net --volumes-from data --name spark-worker-01 --cpuset-cpus=6-11 zilutian/spark worker spark://spark-master:7077
docker run -dP --net spark-net --volumes-from data --name spark-worker-02 --cpuset-cpus=12-17 zilutian/spark worker spark://spark-master:7077
docker run -dP --net spark-net --volumes-from data --name spark-worker-03 --cpuset-cpus=18-23 zilutian/spark worker spark://spark-master:7077
docker run --net spark-net --volumes-from data zilutian/in-memory-analytics:amd64 /data/ml-latest-small /data/myratings.csv --master spark://spark-master:7077

Got 100004 ratings from 671 users on 9066 movies.
Training: 59876, validation: 20285, test: 19854
RMSE (validation) = 0.9282809816943224 for the model trained with rank = 8, lambda = 0.1, and numIter = 10.
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The best model was trained with rank = 12 and lambda = 0.1, and numIter = 10, and its RMSE on the test set is 0.9386957653824353.
The best model improves the baseline by 11.47%.
Movies recommended for you:
 1: Her (2013)
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