http://bndev.sourceforge.net
ScoreBasedLearner
nMust have a scorer to evaluate possible
¨Candidates (candidateScorer)
¨Structures (structureScorer)
nWe may need one of them or both.
¨K2 will need only candidateScorer
¨GreedySL should need only structureScorer (in the code it mistakenly uses candidateScorer)