A Collaborative Filtering Package based on Map/Reduce.
It contains the following implementations with different loss functions and optimization methods:
Models:
1. BasicMF
2. FeatureMF
3. SocialMF
4. SVD++
5. KNN
Loss:
1. Square Loss
2. Poisson Loss
3. Pairwise Rank Loss
Optimization Methods:
1. SGD
2. Newton (Testing)
3. ALS (Testing)