@TECHREPORT{TRCMUCS09177, AUTHOR = {Balakrishnan, S. and Kamisetty, H. and Carbonell, J.C. and Langmead, C.J.}, TITLE = {Structure Learning for Generative Models of Protein Fold Families}, INSTITUTION = {Carnegie Mellon University, Department of Computer Science}, YEAR = {2009}, number = {CMU-CS-09-177}, }