GitHub - jsuit/SVDPP

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Name		Name	Last commit message	Last commit date
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.gitignore		.gitignore
Implicit.py		Implicit.py
MusicMatrix.py		MusicMatrix.py
Readme.txt		Readme.txt
SVD++.py		SVD++.py
UserMatrix.py		UserMatrix.py
Users.py		Users.py
setup.py		setup.py

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SVD++ implemented. 

Based on paper: http://public.research.att.com/~volinsky/netflix/kdd08koren.pdf
 
The sample data is from EMI Kaggle competition. Note: it's very sparse. 

Still need to do some implicit data stuff. More of a software engineering challenge than algorithmic one.