Topic model methods for automatically identifying out-of-scope resources.

Steven Bethard Soumya Ghosh James H. Martin Tamara Sumner Topic model methods for automatically identifying out-of-scope resources. 19-28 2009 JCDL http://doi.acm.org/10.1145/1555400.1555405 conf/jcdl/2009 db/conf/jcdl/jcdl2009.html#BethardGMS09