Run
6174138

Run 6174138

Task 43 (Supervised Classification) spambase Uploaded 27-08-2017 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)_eta0.0323888106305096
mlr.classif.xgboost(9)_max_depth9
mlr.classif.xgboost(9)_min_child_weight14.3994701016217
mlr.classif.xgboost(9)_subsample0.909359993622638
mlr.classif.xgboost(9)_colsample_bytree0.66802050312981
mlr.classif.xgboost(9)_colsample_bylevel0.810176191851497
mlr.classif.xgboost(9)_lambda84.0533766791678
mlr.classif.xgboost(9)_alpha10.841895015569
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds1596
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
0.9823
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9442
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8829
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3748.2605
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0969
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
0.9443
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9444
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9444
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2029
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.207
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4236
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1297.4684
UserCPU time millis
601.011
UserCPU time millis testing
2.481
UserCPU time millis training
598.53