FASTUS: A System for Extracting Information from Text

نویسندگان

  • Jerry R. Hobbs
  • Douglas E. Appelt
  • John Bear
  • David J. Israel
  • Megumi Kameyalna
  • Mabry Tyson
چکیده

FAS'rUS is a (slightly permuted) acronym for Finite State Automaton Text Understanding System. It is a. system [br extracting information fi'om free text in English (Japanese is under development), for entry into a database, and potentially for other apl)lications. It works essentially as a set of cascaded, nondeterministic finite state automata . FASTUS is rnost appropriate for inform.ation e~:lraclion tasks, rather than fldl text understanding. Tha t is, it. is most effective for text-scanning tasks where

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تاریخ انتشار 1993