Run
7811469

Run 7811469

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)_eta0.0250073105154825
mlr.classif.xgboost(9)_max_depth12
mlr.classif.xgboost(9)_min_child_weight1.70818515176493
mlr.classif.xgboost(9)_subsample0.96605927515775
mlr.classif.xgboost(9)_colsample_bytree0.337659558514133
mlr.classif.xgboost(9)_colsample_bylevel0.374503914732486
mlr.classif.xgboost(9)_lambda152.196388848226
mlr.classif.xgboost(9)_alpha0.00104815633140725
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds3627
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
0.9874
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.955
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.9056
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3927.1832
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0757
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
0.955
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.955
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.955
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1585
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.1878
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.3843
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1259.5451
UserCPU time millis
1048.375
UserCPU time millis testing
8.835
UserCPU time millis training
1039.54