Run
7801686

Run 7801686

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)_eta0.0208494785126923
mlr.classif.xgboost(9)_max_depth13
mlr.classif.xgboost(9)_min_child_weight10.6405668087472
mlr.classif.xgboost(9)_subsample0.476834920002148
mlr.classif.xgboost(9)_colsample_bytree0.568484505871311
mlr.classif.xgboost(9)_colsample_bylevel0.70834421319887
mlr.classif.xgboost(9)_lambda0.0206654683934448
mlr.classif.xgboost(9)_alpha0.00290415829095597
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2560
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
0.9838
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9483
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8915
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3845.016
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0847
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
0.9485
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9485
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9485
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1775
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2007
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4108
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1250.274
UserCPU time millis
736.518
UserCPU time millis testing
4.396
UserCPU time millis training
732.122