Run
7791703

Run 7791703

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)_eta0.00614606683864873
mlr.classif.xgboost(9)_max_depth11
mlr.classif.xgboost(9)_min_child_weight43.8447447313254
mlr.classif.xgboost(9)_subsample0.618301551719196
mlr.classif.xgboost(9)_colsample_bytree0.206781567307189
mlr.classif.xgboost(9)_colsample_bylevel0.338382686721161
mlr.classif.xgboost(9)_lambda328.12635510954
mlr.classif.xgboost(9)_alpha0.00162947185948497
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2998
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
0.9644
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9113
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8128
Cross-validation details (10-fold Crossvalidation)
KB relative information score
2797.2788
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.2094
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
0.9143
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9124
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9124
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.4384
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2778
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.5684
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1278.9621
UserCPU time millis
390.237
UserCPU time millis testing
2.963
UserCPU time millis training
387.274