Run
7793939

Run 7793939

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)_eta0.00927182731033985
mlr.classif.xgboost(9)_max_depth12
mlr.classif.xgboost(9)_min_child_weight8.83322732895361
mlr.classif.xgboost(9)_subsample0.282533968309872
mlr.classif.xgboost(9)_colsample_bytree0.483894083416089
mlr.classif.xgboost(9)_colsample_bylevel0.337193856015801
mlr.classif.xgboost(9)_lambda0.00244691593167937
mlr.classif.xgboost(9)_alpha12.268277600811
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds3972
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
0.9767
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9332
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8596
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3492.7306
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1271
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
0.9336
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9335
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9335
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2661
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2286
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4678
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1297.4441
UserCPU time millis
560.214
UserCPU time millis testing
4.082
UserCPU time millis training
556.132