Run
7801365

Run 7801365

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)_eta0.561344746268195
mlr.classif.xgboost(9)_max_depth2
mlr.classif.xgboost(9)_min_child_weight17.3071473032649
mlr.classif.xgboost(9)_subsample0.207529415329918
mlr.classif.xgboost(9)_colsample_bytree0.706287722336128
mlr.classif.xgboost(9)_colsample_bylevel0.0889481415506452
mlr.classif.xgboost(9)_lambda0.00594164199709695
mlr.classif.xgboost(9)_alpha71.3940343544947
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2270
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
0.9351
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.8715
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.728
Cross-validation details (10-fold Crossvalidation)
KB relative information score
1730.6332
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.3264
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
0.8813
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.8748
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.8748
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.6834
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.3572
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.7309
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1266.8098
UserCPU time millis
221.063
UserCPU time millis testing
1.033
UserCPU time millis training
220.03