@Techreport{Ravikumar_2006_10118, author = {Ravikumar, P. / Lafferty, J. D.}, institution = {Carnegie Mellon University}, title = {Quadratic programming relaxations for metric labeling and markov random field MAP estimation}, year = {2006}, title_with_no_special_chars = {Quadratic Programming Relaxations for Metric Labeling and Markov Random Field MAP Estimation} }