Run
7812752

Run 7812752

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)_eta0.0106861981872152
mlr.classif.xgboost(9)_max_depth14
mlr.classif.xgboost(9)_min_child_weight7.43403792647938
mlr.classif.xgboost(9)_subsample0.589498191722669
mlr.classif.xgboost(9)_colsample_bytree0.295799385057762
mlr.classif.xgboost(9)_colsample_bylevel0.616838060785085
mlr.classif.xgboost(9)_lambda67.6328139879193
mlr.classif.xgboost(9)_alpha0.0650006508098823
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2601
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
0.9829
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9444
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8832
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3711.853
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1017
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
0.9446
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9446
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9446
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.213
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2077
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.425
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1250.9249
UserCPU time millis
552.692
UserCPU time millis testing
4.367
UserCPU time millis training
548.325