Run
7810086

Run 7810086

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)_eta0.00501001767521752
mlr.classif.xgboost(9)_max_depth5
mlr.classif.xgboost(9)_min_child_weight1.63256989092353
mlr.classif.xgboost(9)_subsample0.438412405783311
mlr.classif.xgboost(9)_colsample_bytree0.494778495281935
mlr.classif.xgboost(9)_colsample_bylevel0.364308217540383
mlr.classif.xgboost(9)_lambda484.726424800359
mlr.classif.xgboost(9)_alpha106.233362686005
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds1637
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
0.9613
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9024
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.7934
Cross-validation details (10-fold Crossvalidation)
KB relative information score
1633.368
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.3402
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
0.9113
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9046
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9046
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.7124
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.3601
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.7368
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1263.9411
UserCPU time millis
335.327
UserCPU time millis testing
3.12
UserCPU time millis training
332.207