@inproceedings{ijcai2007p349,
  title     = {Co-Localization from Labeled and Unlabeled Data Using Graph Laplacian},
  author    = {Pan, Jeffrey Junfeng and Yang, Qiang},
  booktitle = {Proceedings of the Twentieth International Joint Conference on
               Artificial Intelligence, {IJCAI-07}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Ramon López de Mántaras},
  pages     = {2166--2170},
  year      = {2007},
  url       = {https://ijcai.org/proceedings/2007/349},
}