Run
7790438

Run 7790438

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)_eta0.0015030911874789
mlr.classif.xgboost(9)_max_depth11
mlr.classif.xgboost(9)_min_child_weight6.44450799063131
mlr.classif.xgboost(9)_subsample0.794324169727042
mlr.classif.xgboost(9)_colsample_bytree0.327448442112654
mlr.classif.xgboost(9)_colsample_bylevel0.219299958785996
mlr.classif.xgboost(9)_lambda2.68727665980356
mlr.classif.xgboost(9)_alpha2.19008609144185
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds3501
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
0.981
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9369
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8673
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3406.8014
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1399
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
0.9374
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9372
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9372
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2929
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2251
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4607
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1296.5654
UserCPU time millis
669.059
UserCPU time millis testing
6.569
UserCPU time millis training
662.49