Run
7799975

Run 7799975

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)_eta0.00191442083763655
mlr.classif.xgboost(9)_max_depth15
mlr.classif.xgboost(9)_min_child_weight57.1960132180476
mlr.classif.xgboost(9)_subsample0.318771638674662
mlr.classif.xgboost(9)_colsample_bytree0.68965601362288
mlr.classif.xgboost(9)_colsample_bylevel0.679742157459259
mlr.classif.xgboost(9)_lambda923.484270106
mlr.classif.xgboost(9)_alpha1.34692510044569
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds1627
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
0.929
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.8362
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.6534
Cross-validation details (10-fold Crossvalidation)
KB relative information score
691.5551
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.4268
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
0.8624
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.8439
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.8439
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.8938
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.4325
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.8851
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1253.7973
UserCPU time millis
309.385
UserCPU time millis testing
1.583
UserCPU time millis training
307.802