Run
7804146

Run 7804146

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)_eta0.00605418214378004
mlr.classif.xgboost(9)_max_depth2
mlr.classif.xgboost(9)_min_child_weight81.5423087959117
mlr.classif.xgboost(9)_subsample0.291345751215704
mlr.classif.xgboost(9)_colsample_bytree0.327337004709989
mlr.classif.xgboost(9)_colsample_bylevel0.663818823872134
mlr.classif.xgboost(9)_lambda1.4828449703641
mlr.classif.xgboost(9)_alpha57.4068667977923
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds804
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
0.9255
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.854
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.6907
Cross-validation details (10-fold Crossvalidation)
KB relative information score
1560.6195
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.3429
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
0.8695
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.8589
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.8589
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.718
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.3706
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.7585
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1260.1236
UserCPU time millis
104.36
UserCPU time millis testing
0.577
UserCPU time millis training
103.783