- Added preliminary implementations of classifier_log_likelihood and   classifier_accuracy, but they don't really do the right thing yet.   (This will get fixed when we add get_classification() and   get_classification_probs() methods).
- Added preliminary implementations of classifier_log_likelihood and
  classifier_accuracy, but they don't really do the right thing yet.
  (This will get fixed when we add get_classification() and
  get_classification_probs() methods).


svn/trunk@1974

nltk/nltk,nltk/nltk,nltk/nltk