SRI International FASTUS system: MUC-6 test results and analysis

نویسندگان

  • Douglas E. Appelt
  • Jerry R. Hobbs
  • John Bear
  • David J. Israel
  • Megumi Kameyama
  • David L. Martin
  • Karen L. Myers
  • Mabry Tyson
چکیده

SRI International participated in the MUC-6 evaluation using the latest version of SRI's FASTUS system [1] . The FASTUS system was originally developed for participation in the MUC-4 evaluatio n [3] in 1992, and the performance of FASTUS in MUC-4 helped demonstrate the viability of finit e state technologies in constrained natural-language understanding tasks . The system has undergon e significant revision since MUC-4, and it is safe to say that the current system does not share a singl e line of code with the original . The fundamental ideas behind FASTUS, however, are retained i n the current system: an architecture consisting of cascaded finite state transducers, each providin g an additional level of analysis of the input, together with merging of the final results .

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تاریخ انتشار 1995