Add partial implementation of A Priori
Implemented pair counting, i.e. second phase of A-priori
Finished implementing item counting and pair counting
Format code
Use index starting from 0 in frequent item index; Implement triple counting.
Complete implementing A-priori for various sized itemsets counting.
Implement a RecordReader to give the whole split to a map call instead of individual lines. Change to newer version of the MapReduce API.
Added GUI.
Merge
Merge
Redo merge
Merge pull request #1 from stephenwang0501/master

Pull