Returns the argmax for this datum
Saves to writer.
Saves to writer. Does NOT close the writer
Returns the scores of all possible labels for this datum Convention: if the classifier can return probabilities, these must be probabilities
Trains a classifier, using only the datums specified in indices indices is useful for bagging
Saves the current model to a file
Trains the classifier on the given dataset spans is useful during cross validation
Trait for iid classification For reranking problems, see RankingClassifier User: mihais Date: 11/17/13