Run
7787021

Run 7787021

Task 145979 (Supervised Classification) spambase Uploaded 09-09-2017 by OpenML_Bot R
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Flow

mlr.classif.xgboost(9)Learner mlr.classif.xgboost from package(s) xgboost.
mlr.classif.xgboost(9)_eta0.028647036517864
mlr.classif.xgboost(9)_max_depth10
mlr.classif.xgboost(9)_min_child_weight14.9053357372532
mlr.classif.xgboost(9)_subsample0.252936692466028
mlr.classif.xgboost(9)_colsample_bytree0.604262439068407
mlr.classif.xgboost(9)_colsample_bylevel0.139101856620982
mlr.classif.xgboost(9)_lambda0.0452790547190691
mlr.classif.xgboost(9)_alpha9.37016801965602
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds1871
mlr.classif.xgboost(9)_verbose0
mlr.classif.xgboost(9)_openml.seed1
mlr.classif.xgboost(9)_openml.kindMersenne-Twister
mlr.classif.xgboost(9)_openml.normal.kindInversion

Result files

xml
Description

XML file describing the run, including user-defined evaluation measures.

arff
Predictions

ARFF file with instance-level predictions generated by the model.

21 Evaluation measures

Area under ROC curve
0.973
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9263
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8449
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3363.5559
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1416
Cross-validation details (10-fold Crossvalidation)
Mean prior absolute error
0.4776
Cross-validation details (10-fold Crossvalidation)
Number of instances
4601
Per class
Cross-validation details (10-fold Crossvalidation)
Precision
0.9271
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9268
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9268
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2965
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2413
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4939
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1280.9261
UserCPU time millis
212.715
UserCPU time millis testing
1.954
UserCPU time millis training
210.761