blcSplitCriterionBICICL: Beta RPMM Split Criterion: Use ICL-BIC
Description
Split criterion function: compare ICL-BICs to determine split (i.e. include entropy term in comparison).
Usage
blcSplitCriterionBICICL(llike1, llike2, weight, ww, J, level)
Arguments
llike1
one-class likelihood.
llike2
two-class likelihood.
weight
weights from RPMM node.
Value
- bic1
- one-class (weighted) BIC
- bic2
- two-class (weighted) BIC
- entropy
- two-class entropy
- split
TRUE=split the node, FALSE=do not split the node.
Details
This is a function of the form “glcSplitCriterion...”, which is required to return a list
with at least a boolean value split, along with supporting information.
See blcTree for example of using “blcSplitCriterion...” to control split.