Run
6174928

Run 6174928

Task 43 (Supervised Classification) spambase Uploaded 27-08-2017 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)_eta0.404952874406139
mlr.classif.xgboost(9)_min_child_weight2.57716243916467
mlr.classif.xgboost(9)_subsample0.344623504881747
mlr.classif.xgboost(9)_colsample_bytree0.812354155350477
mlr.classif.xgboost(9)_colsample_bylevel0.215200513135642
mlr.classif.xgboost(9)_lambda2.65748925599785
mlr.classif.xgboost(9)_alpha25.7752929668858
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2599
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
0.9784
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9405
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8749
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3609.0997
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1135
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
0.9407
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
0.2378
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2201
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4504
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1281.7683
UserCPU time millis
295.593
UserCPU time millis testing
1.335
UserCPU time millis training
294.258