Run
7788009

Run 7788009

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)_eta0.20231992454172
mlr.classif.xgboost(9)_min_child_weight4.0326046019233
mlr.classif.xgboost(9)_subsample0.746120407432318
mlr.classif.xgboost(9)_colsample_bytree0.409271026030183
mlr.classif.xgboost(9)_colsample_bylevel0.556789830327034
mlr.classif.xgboost(9)_lambda0.0211211146988823
mlr.classif.xgboost(9)_alpha0.00236963485305731
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds4337
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
0.9826
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9471
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.889
Cross-validation details (10-fold Crossvalidation)
KB relative information score
4013.9773
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0618
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
0.9471
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
0.1294
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2055
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4205
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1296.7064
UserCPU time millis
830.903
UserCPU time millis testing
5.571
UserCPU time millis training
825.332