Run
7795887

Run 7795887

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)_eta0.00146534242511225
mlr.classif.xgboost(9)_max_depth7
mlr.classif.xgboost(9)_min_child_weight68.4760325052872
mlr.classif.xgboost(9)_subsample0.613436481589451
mlr.classif.xgboost(9)_colsample_bytree0.0424934374168515
mlr.classif.xgboost(9)_colsample_bylevel0.761166305746883
mlr.classif.xgboost(9)_lambda0.0235023798699035
mlr.classif.xgboost(9)_alpha2.13106213228115
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2350
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
0.9525
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.8306
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.6421
Cross-validation details (10-fold Crossvalidation)
KB relative information score
1381.8183
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.3621
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
0.8665
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.8403
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.8403
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.7581
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.3821
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.782
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1299.9799
UserCPU time millis
270.123
UserCPU time millis testing
1.464
UserCPU time millis training
268.659