Run
6181481

Run 6181481

Task 43 (Supervised Classification) spambase Uploaded 27-08-2017 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)_eta0.0357218356865918
mlr.classif.xgboost(9)_max_depth7
mlr.classif.xgboost(9)_min_child_weight18.4309289394737
mlr.classif.xgboost(9)_subsample0.255207948083989
mlr.classif.xgboost(9)_colsample_bytree0.718256318941712
mlr.classif.xgboost(9)_colsample_bylevel0.76767338719219
mlr.classif.xgboost(9)_lambda0.233462640672536
mlr.classif.xgboost(9)_alpha0.0869820152801092
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds1128
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
0.9723
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9295
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8518
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3497.4845
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1246
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
0.9298
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9298
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9298
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2609
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2369
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4849
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1314.1741
UserCPU time millis
227.844
UserCPU time millis testing
1.107
UserCPU time millis training
226.737