Run
7790680

Run 7790680

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)_eta0.00119999020278632
mlr.classif.xgboost(9)_max_depth11
mlr.classif.xgboost(9)_min_child_weight74.1648148136526
mlr.classif.xgboost(9)_subsample0.476323858392425
mlr.classif.xgboost(9)_colsample_bytree0.278686342295259
mlr.classif.xgboost(9)_colsample_bylevel0.710399674484506
mlr.classif.xgboost(9)_lambda19.1050154160943
mlr.classif.xgboost(9)_alpha0.288519940545397
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds749
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
0.9538
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.8903
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.7677
Cross-validation details (10-fold Crossvalidation)
KB relative information score
1209.1774
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.3816
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
0.8995
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.8928
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.8928
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.7991
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.3916
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.8013
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1301.9795
UserCPU time millis
119.215
UserCPU time millis testing
0.723
UserCPU time millis training
118.492