Run
7791256

Run 7791256

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)_eta0.0153554304691085
mlr.classif.xgboost(9)_max_depth11
mlr.classif.xgboost(9)_min_child_weight17.5620020615151
mlr.classif.xgboost(9)_subsample0.795669575408101
mlr.classif.xgboost(9)_colsample_bytree0.441025978187099
mlr.classif.xgboost(9)_colsample_bylevel0.460928747663274
mlr.classif.xgboost(9)_lambda53.2616829109104
mlr.classif.xgboost(9)_alpha0.238676697702079
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2448
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
0.9825
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9451
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8847
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3751.3136
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0965
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
0.9452
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9452
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9452
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.202
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2067
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.423
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1276.0403
UserCPU time millis
532.677
UserCPU time millis testing
3.017
UserCPU time millis training
529.66