SparseSVD and RMSE

[JLodha]

This PR is for Issue Number #31

The file named SparseSVD_RMSE in IIT2019134 folder has all the changes required by the issue. I was able to successfully apply SparseSVD and compute the RMSE.

Live Link : https://colab.research.google.com/drive/1uInZ8hUKIbXOPG2G8XMGt-NQgYBOqgTg?usp=sharing

References :

• https://pypi.org/project/sparsesvd/

• https://stackoverflow.com/questions/17197492/is-there-a-library-function-for-root-mean-square-error-rmse-in-python

Screenshots :

1. Dataframe of Ratings File:

2. Array of Dataframe:

3. Predicted Ratings:

4. RMSE and MSE: