Run
7804199

Run 7804199

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)_eta0.0255798897100317
mlr.classif.xgboost(9)_max_depth1
mlr.classif.xgboost(9)_min_child_weight56.2522165233327
mlr.classif.xgboost(9)_subsample0.34063428118825
mlr.classif.xgboost(9)_colsample_bytree0.739899402251467
mlr.classif.xgboost(9)_colsample_bylevel0.4835333856754
mlr.classif.xgboost(9)_lambda24.5544619523311
mlr.classif.xgboost(9)_alpha79.0977396519536
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2132
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
0.9385
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.881
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.7482
Cross-validation details (10-fold Crossvalidation)
KB relative information score
1964.259
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.3012
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
0.8881
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.8835
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.8835
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.6308
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.3406
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.697
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1263.226
Total cost
UserCPU time millis
267.783
UserCPU time millis testing
1.4
UserCPU time millis training
266.383