Run
7797808

Run 7797808

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)_eta0.0188806687750671
mlr.classif.xgboost(9)_max_depth2
mlr.classif.xgboost(9)_min_child_weight3.53411272480427
mlr.classif.xgboost(9)_subsample0.421827400103211
mlr.classif.xgboost(9)_colsample_bytree0.818272788776085
mlr.classif.xgboost(9)_colsample_bylevel0.953831407241523
mlr.classif.xgboost(9)_lambda0.0158146403798062
mlr.classif.xgboost(9)_alpha0.00468515942269541
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds4094
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
0.9855
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9523
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.9
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3918.8179
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0757
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
0.9524
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9524
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9524
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1585
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.1945
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.3981
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1304.2535
UserCPU time millis
944.495
UserCPU time millis testing
4.237
UserCPU time millis training
940.258