@inproceedings{NIPS2004_ad47a008, author = {Zhou, Dengyong and Hofmann, Thomas and Sch\"{o}lkopf, Bernhard}, booktitle = {Advances in Neural Information Processing Systems}, editor = {L. Saul and Y. Weiss and L. Bottou}, pages = {}, publisher = {MIT Press}, title = {Semi-supervised Learning on Directed Graphs}, url = {https://proceedings.neurips.cc/paper_files/paper/2004/file/ad47a008a2f806aa6eb1b53852cd8b37-Paper.pdf}, volume = {17}, year = {2004} }