Run
7812252

Run 7812252

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)_eta0.137782610575881
mlr.classif.xgboost(9)_max_depth13
mlr.classif.xgboost(9)_min_child_weight2.47907712921145
mlr.classif.xgboost(9)_subsample0.731348610669375
mlr.classif.xgboost(9)_colsample_bytree0.097397891106084
mlr.classif.xgboost(9)_colsample_bylevel0.307803483214229
mlr.classif.xgboost(9)_lambda504.210011059783
mlr.classif.xgboost(9)_alpha17.2747314644609
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds4172
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
0.9776
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9322
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8575
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3450.9675
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.132
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
0.9329
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9326
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9326
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2765
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2308
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4723
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1242.8664
UserCPU time millis
447.396
UserCPU time millis testing
3.294
UserCPU time millis training
444.102