Run
7792448

Run 7792448

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)_eta0.0125800197903881
mlr.classif.xgboost(9)_max_depth14
mlr.classif.xgboost(9)_min_child_weight9.94909752469382
mlr.classif.xgboost(9)_subsample0.790387728973292
mlr.classif.xgboost(9)_colsample_bytree0.702712260652333
mlr.classif.xgboost(9)_colsample_bylevel0.544679088518023
mlr.classif.xgboost(9)_lambda2.9698915191573
mlr.classif.xgboost(9)_alpha0.148178567515525
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds4959
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
0.9856
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9541
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.9038
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3941.1743
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0733
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
0.9541
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9541
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9541
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1535
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.1925
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.394
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1297.7291
UserCPU time millis
1742.292
UserCPU time millis testing
8.389
UserCPU time millis training
1733.903