@article{seldin:icml08,<br>
   author = {Yevgeny Seldin and Naftali Tishby},<br>
   title = {Multi-classification by categorical features via clustering},<br>
   booktitle = {Proceedings of the 25$^{th}$ Annual International Conference on Machine Learning (ICML 2008)},<br>
   location = {Helsinki, Finland},<br>
   editor = {Andrew McCallum and Sam Roweis},<br>
   publisher = {Omnipress},<br>
   year = {2008},<br>
   pages = {920--927}<br>
}