GE-CMU: Description of the TIPSTER/SHOGUN System as Used for MUC-4 Paul Jacobs author George Krupka author Lisa Rau author Todd Kaufmann author Michael Mauldin author 1992 text Fourth Message Understanding Conference (MUC-4): Proceedings of a Conference Held in McLean, Virginia, June 16-18, 1992 conference publication jacobs-etal-1992-ge https://aclanthology.org/M92-1026/ 1992