Run
6175979

Run 6175979

Task 43 (Supervised Classification) spambase Uploaded 27-08-2017 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)_eta0.177978422449689
mlr.classif.xgboost(9)_max_depth4
mlr.classif.xgboost(9)_min_child_weight1.01363418474228
mlr.classif.xgboost(9)_subsample0.237230442999862
mlr.classif.xgboost(9)_colsample_bytree0.616184887010604
mlr.classif.xgboost(9)_colsample_bylevel0.269376956159249
mlr.classif.xgboost(9)_lambda286.548360919431
mlr.classif.xgboost(9)_alpha161.062299819364
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2763
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
0.9484
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.4573
Per class
Cross-validation details (10-fold Crossvalidation)
KB relative information score
436.2232
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.448
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
0.3672
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.606
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.606
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.9382
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.453
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.927
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1307.9689
UserCPU time millis
291.861
UserCPU time millis testing
1.228
UserCPU time millis training
290.633