Run
7805373

Run 7805373

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)_eta0.103073806875848
mlr.classif.xgboost(9)_max_depth9
mlr.classif.xgboost(9)_min_child_weight120.967228031911
mlr.classif.xgboost(9)_subsample0.350664175697602
mlr.classif.xgboost(9)_colsample_bytree0.239414538256824
mlr.classif.xgboost(9)_colsample_bylevel0.867218096740544
mlr.classif.xgboost(9)_lambda18.2068934484978
mlr.classif.xgboost(9)_alpha0.0046358876383405
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2879
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
0.9054
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.835
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.6519
Cross-validation details (10-fold Crossvalidation)
KB relative information score
2129.2815
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.2746
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
0.8365
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.837
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.837
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.5751
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.3461
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.7083
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1266.6613
UserCPU time millis
313.598
UserCPU time millis testing
1.305
UserCPU time millis training
312.293