Run
7807262

Run 7807262

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)_eta0.490056043980492
mlr.classif.xgboost(9)_max_depth12
mlr.classif.xgboost(9)_min_child_weight94.7371515993825
mlr.classif.xgboost(9)_subsample0.946869589714333
mlr.classif.xgboost(9)_colsample_bytree0.225182195892558
mlr.classif.xgboost(9)_colsample_bylevel0.697135704336688
mlr.classif.xgboost(9)_lambda328.610766278267
mlr.classif.xgboost(9)_alpha0.088505483002774
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2606
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
0.9631
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9204
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8325
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3332.0842
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1435
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
0.9211
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9209
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9209
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.3005
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2534
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.5186
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1273.7938
UserCPU time millis
347.97
UserCPU time millis testing
1.796
UserCPU time millis training
346.174