Run
7787351

Run 7787351

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)_eta0.367862590336378
mlr.classif.xgboost(9)_max_depth4
mlr.classif.xgboost(9)_min_child_weight66.0477676801022
mlr.classif.xgboost(9)_subsample0.401320628495887
mlr.classif.xgboost(9)_colsample_bytree0.479783718474209
mlr.classif.xgboost(9)_colsample_bylevel0.705130105372518
mlr.classif.xgboost(9)_lambda17.118385799591
mlr.classif.xgboost(9)_alpha69.6112559974638
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2121
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
0.9452
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.8903
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.7683
Cross-validation details (10-fold Crossvalidation)
KB relative information score
2448.8079
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.2472
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
0.8935
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.8918
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.8918
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.5176
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.3082
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.6308
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1279.9934
UserCPU time millis
260.54
UserCPU time millis testing
0.962
UserCPU time millis training
259.578