Run
7794279

Run 7794279

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)_eta0.0375504246384558
mlr.classif.xgboost(9)_min_child_weight44.8982594169932
mlr.classif.xgboost(9)_subsample0.268929300643504
mlr.classif.xgboost(9)_colsample_bytree0.603302497649565
mlr.classif.xgboost(9)_colsample_bylevel0.230273195542395
mlr.classif.xgboost(9)_lambda0.00348179794942093
mlr.classif.xgboost(9)_alpha46.5516814825831
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2240
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
0.9494
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.8955
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.7793
Cross-validation details (10-fold Crossvalidation)
KB relative information score
2387.5394
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.2553
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
0.9
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.8972
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.8972
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.5347
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.3096
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.6335
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1305.2863
UserCPU time millis
245.109
UserCPU time millis testing
0.717
UserCPU time millis training
244.392