Run
7797211

Run 7797211

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)_eta0.0480323622581601
mlr.classif.xgboost(9)_max_depth7
mlr.classif.xgboost(9)_min_child_weight9.02374881425111
mlr.classif.xgboost(9)_subsample0.289373863651417
mlr.classif.xgboost(9)_colsample_bytree0.627849652664736
mlr.classif.xgboost(9)_colsample_bylevel0.0378729198127985
mlr.classif.xgboost(9)_lambda3.67534156413909
mlr.classif.xgboost(9)_alpha0.00751513697724415
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds4635
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
0.9806
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9428
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8798
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3687.5454
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1037
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
0.9432
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9431
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9431
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2172
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2144
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4388
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1301.9519
UserCPU time millis
489.106
UserCPU time millis testing
3.863
UserCPU time millis training
485.243