This git repository contains the source code we used in the paper:
Do-kyum Kim, Matthew Der and Lawrence K. Saul.
A Gaussian Latent Variable Model for Large Margin Classification of Labeled and Unlabeled Data.
In Proceedings of the 17th International Conference on Artificial Intelligence and Statistics (AISTATS 2014). Reykjavik, Iceland

You can find further information including datasets and experimental result at:
http://cseweb.ucsd.edu/~dok027/ssl