@INPROCEEDINGS{Pan2007Colocalization,
    Address        = { Hyderabad, India},
    Author         = {J. J. Pan and Q. Yang},
    Booktitle      = {Proceedings of the Twentieth International Joint Conference on Artificial Intelligence},
    Pages          = {2166-2171},
    Title          = {Co-Localization from Labeled and Unlabeled Data Using Graph Laplacian},
    Year           = {2007}
}