Run
7796639

Run 7796639

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)_eta0.876657529290692
mlr.classif.xgboost(9)_max_depth4
mlr.classif.xgboost(9)_min_child_weight8.17004663827399
mlr.classif.xgboost(9)_subsample0.754899988742545
mlr.classif.xgboost(9)_colsample_bytree0.0490094858687371
mlr.classif.xgboost(9)_colsample_bylevel0.522062100237235
mlr.classif.xgboost(9)_lambda145.68163808453
mlr.classif.xgboost(9)_alpha1.6915572440654
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2098
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
0.9832
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9477
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8902
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3821.1332
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0871
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
0.9478
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9478
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9478
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1825
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2047
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.419
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1299.3967
UserCPU time millis
222.724
UserCPU time millis testing
2.237
UserCPU time millis training
220.487