Run
7794666

Run 7794666

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)_eta0.225013988740191
mlr.classif.xgboost(9)_max_depth14
mlr.classif.xgboost(9)_min_child_weight3.3115645199209
mlr.classif.xgboost(9)_subsample0.236144460993819
mlr.classif.xgboost(9)_colsample_bytree0.644095975207165
mlr.classif.xgboost(9)_colsample_bylevel0.223875905154273
mlr.classif.xgboost(9)_lambda26.0562908598205
mlr.classif.xgboost(9)_alpha0.588285941053451
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2279
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
0.9839
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9497
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8944
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3891.5061
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0786
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
0.9497
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9498
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9498
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1646
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.1989
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.407
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1288.1484
UserCPU time millis
344.441
UserCPU time millis testing
3.017
UserCPU time millis training
341.424