Run
7786383

Run 7786383

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)_eta0.0304812175871489
mlr.classif.xgboost(9)_max_depth14
mlr.classif.xgboost(9)_min_child_weight18.6966799246566
mlr.classif.xgboost(9)_subsample0.897656352072954
mlr.classif.xgboost(9)_colsample_bytree0.671692546457052
mlr.classif.xgboost(9)_colsample_bylevel0.97317757923156
mlr.classif.xgboost(9)_lambda4.09930497548813
mlr.classif.xgboost(9)_alpha0.587495895935666
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds4436
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
0.9835
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9477
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8903
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3872.5362
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0809
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
0.1694
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2014
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4121
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1303.529
UserCPU time millis
1771.665
UserCPU time millis testing
6.849
UserCPU time millis training
1764.816