Run
7806287

Run 7806287

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)_eta0.0891542114679223
mlr.classif.xgboost(9)_max_depth15
mlr.classif.xgboost(9)_min_child_weight1.94037318270032
mlr.classif.xgboost(9)_subsample0.11499980087392
mlr.classif.xgboost(9)_colsample_bytree0.987082506762818
mlr.classif.xgboost(9)_colsample_bylevel0.479576227022335
mlr.classif.xgboost(9)_lambda146.687504362016
mlr.classif.xgboost(9)_alpha0.269313710238426
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds4892
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
0.9834
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9492
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8935
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3823.9292
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0876
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
0.9493
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9494
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9494
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1833
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2022
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4137
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1247.6214
UserCPU time millis
1050.828
UserCPU time millis testing
7.602
UserCPU time millis training
1043.226