Run
7787981

Run 7787981

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)_eta0.00751288302698459
mlr.classif.xgboost(9)_max_depth8
mlr.classif.xgboost(9)_min_child_weight4.81528485917897
mlr.classif.xgboost(9)_subsample0.492128844792023
mlr.classif.xgboost(9)_colsample_bytree0.516439158236608
mlr.classif.xgboost(9)_colsample_bylevel0.829511678079143
mlr.classif.xgboost(9)_lambda26.2903171932553
mlr.classif.xgboost(9)_alpha1.07062065050824
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds3277
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
0.9849
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9488
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8926
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3824.8954
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0881
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
0.9489
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9489
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9489
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1845
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.1981
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4054
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1293.0951
UserCPU time millis
1202.446
UserCPU time millis testing
6.557
UserCPU time millis training
1195.889