Run
7796336

Run 7796336

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)_eta0.00128569773969267
mlr.classif.xgboost(9)_max_depth12
mlr.classif.xgboost(9)_min_child_weight2.50037020341827
mlr.classif.xgboost(9)_subsample0.834442816535011
mlr.classif.xgboost(9)_colsample_bytree0.432367891538888
mlr.classif.xgboost(9)_colsample_bylevel0.446336061228067
mlr.classif.xgboost(9)_lambda20.2263334057983
mlr.classif.xgboost(9)_alpha1.53610633100553
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds3875
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
0.9816
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9404
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8747
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3494.6605
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1299
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
0.9408
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9407
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9407
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2719
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.217
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4441
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1283.0219
UserCPU time millis
1295.847
UserCPU time millis testing
10.211
UserCPU time millis training
1285.636