@inproceedings{NIPS2010_093f65e0, author = {Kolmogorov, Vladimir}, booktitle = {Advances in Neural Information Processing Systems}, editor = {J. Lafferty and C. Williams and J. Shawe-Taylor and R. Zemel and A. Culotta}, pages = {}, publisher = {Curran Associates, Inc.}, title = {Generalized roof duality and bisubmodular functions}, url = {https://proceedings.neurips.cc/paper_files/paper/2010/file/093f65e080a295f8076b1c5722a46aa2-Paper.pdf}, volume = {23}, year = {2010} }