Run
7793061

Run 7793061

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)_eta0.00960896197025739
mlr.classif.xgboost(9)_max_depth11
mlr.classif.xgboost(9)_min_child_weight19.565872528654
mlr.classif.xgboost(9)_subsample0.610788446012884
mlr.classif.xgboost(9)_colsample_bytree0.9114674187731
mlr.classif.xgboost(9)_colsample_bylevel0.557928503723815
mlr.classif.xgboost(9)_lambda116.293302774635
mlr.classif.xgboost(9)_alpha2.85882721490122
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds3093
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
0.9789
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9374
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8685
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3622.7577
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1114
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
0.9376
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9376
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9376
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2333
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2197
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4496
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1298.269
UserCPU time millis
960.883
UserCPU time millis testing
4.216
UserCPU time millis training
956.667