@Override
public double computeLikelihood(int classIndex, AttributeValue v) {
if (v instanceof Null) return 1.0;
if (!(v instanceof Histogram))
throw new IllegalArgumentException(
"Error: value " + v + " is not a Histogram for OntologyBernoulliEstimator.");
Histogram val = null;
if (v instanceof MappedHistogram) {
List<URI> domain = mCut.get();
MappedHistogram allV = (MappedHistogram) v;
val = allV.induce(domain);
} else {
val = (Histogram) v;
}
if (val.size() != mCut.size())
throw new IllegalArgumentException(
"Error: size of "
+ v
+ " ("
+ val.size()
+ ") does not match the size of current cut ("
+ mCut.size()
+ ").");
initLikelihood();
Log.info(Arrays.toString(val.getIntArray(0)));
return MathUtil.logBernoulliDist(mParameters[classIndex], val.getIntArray(0));
}
