Run
7809694

Run 7809694

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)_eta0.0618438074966527
mlr.classif.xgboost(9)_max_depth7
mlr.classif.xgboost(9)_min_child_weight11.6960291081441
mlr.classif.xgboost(9)_subsample0.12774033183232
mlr.classif.xgboost(9)_colsample_bytree0.452410468365997
mlr.classif.xgboost(9)_colsample_bylevel0.280536153586581
mlr.classif.xgboost(9)_lambda22.2986847743641
mlr.classif.xgboost(9)_alpha12.0951703936781
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2307
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
0.9636
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9157
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8224
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3076.4661
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1747
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
0.9168
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9163
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9163
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.3659
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2647
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.5417
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1266.5809
UserCPU time millis
253.205
UserCPU time millis testing
1.298
UserCPU time millis training
251.907