Run
7795546

Run 7795546

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)_eta0.0014668621928704
mlr.classif.xgboost(9)_max_depth8
mlr.classif.xgboost(9)_min_child_weight39.2047158914351
mlr.classif.xgboost(9)_subsample0.672016249177977
mlr.classif.xgboost(9)_colsample_bytree0.367848753696308
mlr.classif.xgboost(9)_colsample_bylevel0.063776642549783
mlr.classif.xgboost(9)_lambda0.0331771851144602
mlr.classif.xgboost(9)_alpha371.324639304005
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds4522
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
0.9414
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.4573
Per class
Cross-validation details (10-fold Crossvalidation)
KB relative information score
-17.5511
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.4775
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
0.3672
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.606
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.606
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
1
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.479
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.9802
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1295.3682
UserCPU time millis
454.731
UserCPU time millis testing
2.541
UserCPU time millis training
452.19