ServerRun 14117
Creatorzenogantner
ProgramMyMediaLite-biased-matrix-factorization-k-40
Datasetmovielens1m
Task typeCollaborativeFiltering
Created28d17h ago
Done! Flag_green
4h46m
431M
CollaborativeFiltering
4h46m
0.703
0.549
17s
0.916
0.717

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 training_time 00:55:46.5488040 
memory 14
Save model to model.txt
=== END _tune-hyperparameter4: ./run learn ../cv.train --- OK [3353s]
=== START _tune-hyperparameter4: ./run predict ../cv.test /home/mlcomp/worker/scratch/program1/cvTestPredictions4
loading_time 4.59
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
Set num_factors to 5000
BiasedMatrixFactorization num_factors=40 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 0.88026 MAE 0.69226 NMAE 0.13845 testing_time 00:00:00.4819820
predicting_time 00:00:01.7541170
memory 16
=== END _tune-hyperparameter4: ./run predict ../cv.test /home/mlcomp/worker/scratch/program1/cvTestPredictions4 --- OK [10s]
=== 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 [4s]
CV error rate 0.774861317734535 with hyperparameter 100.0

Best hyperparameter value is 10.0; got CV error rate 0.774570158716766
=== END program1: ./run learn ../dataset6/train --- OK [17162s]

===== 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 [5s]
=== START program1: ./run predict ../program0/evalTrain.in ../program0/evalTrain.out
=== START _tune-hyperparameter-best: ./run predict ../../program0/evalTrain.in ../../program0/evalTrain.out
loading_time 7.24
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
Set num_factors to 5000
BiasedMatrixFactorization num_factors=40 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 3.62191 MAE 3.53772 NMAE 0.70754 testing_time 00:00:01.3992270
predicting_time 00:00:05.6182740
memory 25
=== END _tune-hyperparameter-best: ./run predict ../../program0/evalTrain.in ../../program0/evalTrain.out --- OK [17s]
=== END program1: ./run predict ../program0/evalTrain.in ../program0/evalTrain.out --- OK [17s]
=== START program8: ./run evaluate ../dataset6/train ../program0/evalTrain.out
=== END program8: ./run evaluate ../dataset6/train ../program0/evalTrain.out --- OK [10s]

===== 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 3.28
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
Set num_factors to 5000
BiasedMatrixFactorization num_factors=40 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 3.73834 MAE 3.6675 NMAE 0.7335 testing_time 00:00:00.0472090
predicting_time 00:00:00.0185570
memory 12
=== END _tune-hyperparameter-best: ./run predict ../../program0/evalTest.in ../../program0/evalTest.out --- OK [6s]
=== END program1: ./run predict ../program0/evalTest.in ../program0/evalTest.out --- OK [6s]
=== START program8: ./run evaluate ../dataset6/test ../program0/evalTest.out
=== END program8: ./run evaluate ../dataset6/test ../program0/evalTest.out --- OK [2s]


real	286m54.321s
user	191m21.154s
sys	0m11.805s

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