Run
7795599

Run 7795599

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)_eta0.0199864896849173
mlr.classif.xgboost(9)_max_depth5
mlr.classif.xgboost(9)_min_child_weight12.1963356825011
mlr.classif.xgboost(9)_subsample0.891335340752266
mlr.classif.xgboost(9)_colsample_bytree0.930426257662475
mlr.classif.xgboost(9)_colsample_bylevel0.98471498535946
mlr.classif.xgboost(9)_lambda0.0975599177813345
mlr.classif.xgboost(9)_alpha0.00972692208170356
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2260
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
0.9852
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.953
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.9013
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3924.2691
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0752
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
0.953
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9531
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9531
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1575
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.1945
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.3981
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1300.741
Total cost
UserCPU time millis
1202.331
UserCPU time millis testing
3.613
UserCPU time millis training
1198.718