Run
7802675

Run 7802675

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)_eta0.0101677668332047
mlr.classif.xgboost(9)_max_depth13
mlr.classif.xgboost(9)_min_child_weight5.79753865528145
mlr.classif.xgboost(9)_subsample0.884139548963867
mlr.classif.xgboost(9)_colsample_bytree0.939898480428383
mlr.classif.xgboost(9)_colsample_bylevel0.10907955467701
mlr.classif.xgboost(9)_lambda0.207922659912897
mlr.classif.xgboost(9)_alpha11.8219842408696
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds1771
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
0.9834
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9438
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.882
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3704.0541
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1028
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
0.9439
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9439
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9439
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2152
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2072
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.424
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1270.2182
UserCPU time millis
326.635
UserCPU time millis testing
2.914
UserCPU time millis training
323.721