James Petterson Tibério S. Caetano Julian J. McAuley Jin Yu 1455-1463 2009 NIPS https://proceedings.neurips.cc/paper/2009/hash/85d8ce590ad8981ca2c8286f79f59954-Abstract.html http://papers.nips.cc/paper/3800-exponential-family-graph-matching-and-ranking conf/nips/2009 db/conf/nips/nips2009.html#PettersonCMY09