Run
591623

Run 591623

Task 52948 (Supervised Regression) liver-disorders Uploaded 14-06-2016 by Rafael Gomes Mantovani
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Client side error: Error in training the model: Error in chol.default(R) : the leading minor of order 108 is not positive definite Error in chol.default(R) : the leading minor of order 139 is not positive definite Error in chol.default(R) : the leading minor of order 242 is not positive definite Error in chol.default(R) : the leading minor of order 143 is not positive definite
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Flow

mlr.regr.km(1)Learner mlr.regr.km from package(s) DiceKriging.
mlr.regr.km(1)_openml.seed1
mlr.regr.km(1)_openml.kindMersenne-Twister
mlr.regr.km(1)_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.

7 Evaluation measures

Mean absolute error
3.4551
Cross-validation details (10-fold Crossvalidation)
Mean prior absolute error
2.623
Cross-validation details (10-fold Crossvalidation)
Number of instances
345
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
1.3172
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
3.333
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
4.8007
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
1.4403
Cross-validation details (10-fold Crossvalidation)