Run
7798953

Run 7798953

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)_eta0.454386130296221
mlr.classif.xgboost(9)_max_depth15
mlr.classif.xgboost(9)_min_child_weight8.84527540060757
mlr.classif.xgboost(9)_subsample0.160542051796801
mlr.classif.xgboost(9)_colsample_bytree0.320711351931095
mlr.classif.xgboost(9)_colsample_bylevel0.109946315875277
mlr.classif.xgboost(9)_lambda0.0587529539328124
mlr.classif.xgboost(9)_alpha0.0115287913908326
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2025
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
0.969
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9207
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8334
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3529.8706
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1181
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
0.9211
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9211
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9211
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2473
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2461
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.5036
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1244.7124
UserCPU time millis
205.34
UserCPU time millis testing
1.166
UserCPU time millis training
204.174