This class serves as the basic container for the classifiers. It's based currently on ConcurrentHashMap. Note that this class tends to change underlying implementations from commit to commit because various implementations work better than others; for example, right now it's a hashmap, and it's entirely likely that a treemap (or, perhaps, a trie) would be better. Further tests are required.
Relevant data will include memory usage and speed over the entire training corpus.
This class stores the number of hits for a given category, so if you train five times in category "X", the map will contain "5" as the value for the key "X".
@author Joseph Ottinger
@version $Revision: 36 $