Run
7793628

Run 7793628

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)_eta0.0018275835417129
mlr.classif.xgboost(9)_max_depth8
mlr.classif.xgboost(9)_min_child_weight6.76955726097098
mlr.classif.xgboost(9)_subsample0.951563502638601
mlr.classif.xgboost(9)_colsample_bytree0.147826585918665
mlr.classif.xgboost(9)_colsample_bylevel0.865077557973564
mlr.classif.xgboost(9)_lambda0.00104770666812618
mlr.classif.xgboost(9)_alpha0.00280080220207723
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds3398
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
0.9848
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9454
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8852
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3560.6875
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1218
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
0.9459
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9457
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9457
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2551
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2109
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4316
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1301.5153
UserCPU time millis
882.339
UserCPU time millis testing
8.261
UserCPU time millis training
874.078