Simple LSA and a paper associated with it
Input Class
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Claim the structure of the input dict
still need to modify the grading
Merge branch 'master' of github.com:dx88968/NLP
Fix a bug
Reading for em in plsa
	modified:   grading.py
	modified:   inputData.py
Merge branch 'master' of github.com:dx88968/NLP
Add tf-idf to input
an work version of SRA system, include output
Merge branch 'master' of github.com:dx88968/NLP
work version of SRA include output
	new file:   evaluation.py
python evaluation.py beetle ../SemEval/train/beetle/Core/ 3 o.test