Run
7790099

Run 7790099

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)_eta0.00336039289741423
mlr.classif.xgboost(9)_max_depth7
mlr.classif.xgboost(9)_min_child_weight21.9701099568686
mlr.classif.xgboost(9)_subsample0.629810590832494
mlr.classif.xgboost(9)_colsample_bytree0.796063169836998
mlr.classif.xgboost(9)_colsample_bylevel0.306250315159559
mlr.classif.xgboost(9)_lambda9.96997769296107
mlr.classif.xgboost(9)_alpha0.00179367432645144
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds740
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
0.9717
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9272
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8468
Cross-validation details (10-fold Crossvalidation)
KB relative information score
2913.9982
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1994
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
0.9279
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9276
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9276
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.4176
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2605
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.5332
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1287.0629
Total cost
UserCPU time millis
183.112
UserCPU time millis testing
0.567
UserCPU time millis training
182.545