Run
7794973

Run 7794973

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)_eta0.0187373678776656
mlr.classif.xgboost(9)_max_depth14
mlr.classif.xgboost(9)_min_child_weight13.2961934146485
mlr.classif.xgboost(9)_subsample0.584833666379564
mlr.classif.xgboost(9)_colsample_bytree0.643535704584792
mlr.classif.xgboost(9)_colsample_bylevel0.51819451735355
mlr.classif.xgboost(9)_lambda0.663084305328308
mlr.classif.xgboost(9)_alpha10.7668722607373
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds4969
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
0.9823
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9455
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8857
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3742.4414
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0974
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
0.9456
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9457
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9457
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.204
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2079
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4256
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1302.7862
UserCPU time millis
942.521
UserCPU time millis testing
4.964
UserCPU time millis training
937.557