Run
7797992

Run 7797992

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)_eta0.00861174174004465
mlr.classif.xgboost(9)_max_depth15
mlr.classif.xgboost(9)_min_child_weight1.04654048095917
mlr.classif.xgboost(9)_subsample0.128649680316448
mlr.classif.xgboost(9)_colsample_bytree0.659932869486511
mlr.classif.xgboost(9)_colsample_bylevel0.450723975664005
mlr.classif.xgboost(9)_lambda30.530023239144
mlr.classif.xgboost(9)_alpha0.0980159029667165
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds4896
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
0.9838
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.947
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8889
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3805.0698
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0903
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
0.9472
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9472
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9472
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.189
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2017
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4128
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1307.4546
UserCPU time millis
1127.763
UserCPU time millis testing
9.533
UserCPU time millis training
1118.23