Run
7813813

Run 7813813

Task 145979 (Supervised Classification) spambase Uploaded 10-09-2017 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)_eta0.00327340004420823
mlr.classif.xgboost(9)_max_depth10
mlr.classif.xgboost(9)_min_child_weight7.52840383120262
mlr.classif.xgboost(9)_subsample0.695735651091672
mlr.classif.xgboost(9)_colsample_bytree0.830001618247479
mlr.classif.xgboost(9)_colsample_bylevel0.92730881110765
mlr.classif.xgboost(9)_lambda1.83118571063008
mlr.classif.xgboost(9)_alpha0.00114080760974236
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2306
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
0.9861
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9519
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8992
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3856.1729
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0846
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
0.9519
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.952
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.952
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1771
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.1941
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.3973
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1270.6017
UserCPU time millis
1613.277
UserCPU time millis testing
4.972
UserCPU time millis training
1608.305