Run
7811416

Run 7811416

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)_eta0.617901376530765
mlr.classif.xgboost(9)_max_depth4
mlr.classif.xgboost(9)_min_child_weight52.7353804622797
mlr.classif.xgboost(9)_subsample0.647684649820439
mlr.classif.xgboost(9)_colsample_bytree0.671260842587799
mlr.classif.xgboost(9)_colsample_bylevel0.632540868828073
mlr.classif.xgboost(9)_lambda520.646337958962
mlr.classif.xgboost(9)_alpha0.00359649289734284
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds1045
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
0.9669
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9214
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8347
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3419.9362
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1328
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
0.9218
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9218
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9218
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2781
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2475
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.5066
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1274.8908
UserCPU time millis
210.491
UserCPU time millis testing
0.984
UserCPU time millis training
209.507