@inproceedings{NIPS2004_8dc5983b, author = {Lu, Zhengdong and Leen, Todd}, booktitle = {Advances in Neural Information Processing Systems}, editor = {L. Saul and Y. Weiss and L. Bottou}, pages = {}, publisher = {MIT Press}, title = {Semi-supervised Learning with Penalized Probabilistic Clustering}, url = {https://proceedings.neurips.cc/paper_files/paper/2004/file/8dc5983b8c4ef1d8fcd5f325f9a65511-Paper.pdf}, volume = {17}, year = {2004} }