Run
7809218

Run 7809218

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)_eta0.0386925576429928
mlr.classif.xgboost(9)_min_child_weight17.4042912681813
mlr.classif.xgboost(9)_subsample0.594198836572468
mlr.classif.xgboost(9)_colsample_bytree0.723774463869631
mlr.classif.xgboost(9)_colsample_bylevel0.478815091773868
mlr.classif.xgboost(9)_lambda3.5752628379716
mlr.classif.xgboost(9)_alpha235.045043653465
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2333
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
0.9477
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.8825
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.7512
Cross-validation details (10-fold Crossvalidation)
KB relative information score
1263.4051
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.3744
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
0.8952
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.8859
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.8859
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.784
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.3911
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.8003
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1264.5907
UserCPU time millis
318.491
UserCPU time millis testing
1.162
UserCPU time millis training
317.329