Incremental and Predictive Dependency Parsing under Real-Time Conditions

نویسندگان

  • Arne Köhn
  • Wolfgang Menzel
چکیده

We present an incremental dependency parser which derives predictions about the upcoming structure in a parse-as-youtype mode. Drawing on the inherent strong anytime property of the underlying transformation-based approach, an existing system, jwcdg, has been modified to make it truly interruptible. A speed-up was achieved by means of parallel processing. In addition, MaltParser is used to bootstrap the search which increases accuracy under tight time constraints. With these changes, jwcdg can effectively utilize the full time span until the next word becomes available which results in an optimal quality-time trade-off.

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تاریخ انتشار 2013