ServerRun 14125
Creatorzenogantner
ProgramMyMediaLite-biased-matrix-factorization-k-10
Datasetmovielens1m
Task typeCollaborativeFiltering
Created28d17h ago
Done! Flag_green
1h38m
432M
CollaborativeFiltering
1h37m
0.787
0.621
13s
0.914
0.713

Log file

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 training_time 00:19:01.2938430 
memory 12
Save model to model.txt
=== END _tune-hyperparameter4: ./run learn ../cv.train --- OK [1146s]
=== START _tune-hyperparameter4: ./run predict ../cv.test /home/mlcomp/worker/scratch/program1/cvTestPredictions4
loading_time 4.04
ratings range: [0, 5]
training data: 5000 users, 3646 items, 581215 ratings, sparsity 96.81177
test data:     4998 users, 3510 items, 249092 ratings, sparsity 98.5801
Load model from model.txt
BiasedMatrixFactorization num_factors=10 bias_reg=0.0001 reg_u=0.015 reg_i=0.015 learn_rate=0.01 num_iter=30 bold_driver=False init_mean=0 init_stdev=0.1 optimize_mae=False RMSE 0.86985 MAE 0.68373 NMAE 0.13675 testing_time 00:00:00.2155990
predicting_time 00:00:01.1552320
memory 14
=== END _tune-hyperparameter4: ./run predict ../cv.test /home/mlcomp/worker/scratch/program1/cvTestPredictions4 --- OK [6s]
=== START program5: ./run evaluate ../program1/cv.test /home/mlcomp/worker/scratch/program1/cvTestPredictions4
=== END program5: ./run evaluate ../program1/cv.test /home/mlcomp/worker/scratch/program1/cvTestPredictions4 --- OK [3s]
CV error rate 0.756646071692432 with hyperparameter 100.0

Best hyperparameter value is 1.0; got CV error rate 0.755373001437206
=== END program1: ./run learn ../dataset6/train --- OK [5846s]

===== MAIN: predict/evaluate on train data =====
=== START program7: ./run stripLabels ../dataset6/train ../program0/evalTrain.in
=== END program7: ./run stripLabels ../dataset6/train ../program0/evalTrain.in --- OK [4s]
=== START program1: ./run predict ../program0/evalTrain.in ../program0/evalTrain.out
=== START _tune-hyperparameter-best: ./run predict ../../program0/evalTrain.in ../../program0/evalTrain.out
loading_time 6.14
ratings range: [0, 5]
training data: 5000 users, 3646 items, 581215 ratings, sparsity 96.81177
test data:     5000 users, 3692 items, 830307 ratings, sparsity 95.50213
Load model from model.txt
BiasedMatrixFactorization num_factors=10 bias_reg=0.0001 reg_u=0.015 reg_i=0.015 learn_rate=0.01 num_iter=30 bold_driver=False init_mean=0 init_stdev=0.1 optimize_mae=False RMSE 3.6352 MAE 3.55724 NMAE 0.71145 testing_time 00:00:00.6910760
predicting_time 00:00:04.0476010
memory 23
=== END _tune-hyperparameter-best: ./run predict ../../program0/evalTrain.in ../../program0/evalTrain.out --- OK [13s]
=== END program1: ./run predict ../program0/evalTrain.in ../program0/evalTrain.out --- OK [13s]
=== START program8: ./run evaluate ../dataset6/train ../program0/evalTrain.out
=== END program8: ./run evaluate ../dataset6/train ../program0/evalTrain.out --- OK [8s]

===== MAIN: predict/evaluate on test data =====
=== START program7: ./run stripLabels ../dataset6/test ../program0/evalTest.in
=== END program7: ./run stripLabels ../dataset6/test ../program0/evalTest.in --- OK [1s]
=== START program1: ./run predict ../program0/evalTest.in ../program0/evalTest.out
=== START _tune-hyperparameter-best: ./run predict ../../program0/evalTest.in ../../program0/evalTest.out
loading_time 2.75
ratings range: [0, 5]
training data: 5000 users, 3646 items, 581215 ratings, sparsity 96.81177
test data:     5000 users, 1648 items, 5000 ratings, sparsity 99.93932
Load model from model.txt
BiasedMatrixFactorization num_factors=10 bias_reg=0.0001 reg_u=0.015 reg_i=0.015 learn_rate=0.01 num_iter=30 bold_driver=False init_mean=0 init_stdev=0.1 optimize_mae=False RMSE 3.75584 MAE 3.6843 NMAE 0.73686 testing_time 00:00:00.0048850
predicting_time 00:00:00.0132730
memory 10
=== END _tune-hyperparameter-best: ./run predict ../../program0/evalTest.in ../../program0/evalTest.out --- OK [4s]
=== END program1: ./run predict ../program0/evalTest.in ../program0/evalTest.out --- OK [4s]
=== START program8: ./run evaluate ../dataset6/test ../program0/evalTest.out
=== END program8: ./run evaluate ../dataset6/test ../program0/evalTest.out --- OK [2s]


real	98m2.587s
user	96m15.357s
sys	0m13.925s

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