BBN: description of the PLUM system as used for MUC-5.

Ralph M. Weischedel Damaris M. Ayuso Sean Boisen Heidi Fox Robert Ingria Tomoyoshi Matsukawa Constantine Papageorgiou Dawn MacLaughlin Masaichiro Kitagawa Tsutomu Sakai June Abe Hiroto Hosihi Yoichi Miyamoto Scott Miller BBN: description of the PLUM system as used for MUC-5. 93-107 1993 MUC http://doi.acm.org/10.1145/1072017.1072030 conf/muc/1993 db/conf/muc/muc1993.html#WeischedelABFIMPMKSAHMM93