Definition extraction

Definition extraction

  • CN 101,233,484 B
  • Filed: 08/01/2006
  • Issued: 06/11/2014
  • Est. Priority Date: 08/01/2005
  • Status: Active Grant
First Claim
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1. a method for mark definition in document, described method comprises:

  • Receive multiple text units as input text;

    Identify which in described multiple text unit and comprise prompting phrase;

    For not comprising the text unit of pointing out phrase in described multiple text units, do not assert that it comprises definition;

    Comprise the text unit of pointing out phrase to being identified as, carry out around described prompting phrase local grammatical analysis comprises described prompting phrase described text unit to determine and whether comprise definition, carrying out local grammatical analysis around the prompting phrase of described text unit also comprises;

    the noun phrase in the neighborhood of the prompting phrase that search and analysis identify, described search and analysis comprise based on one group of code of points sure scoring and negative scoring are applied to respectively to identified left noun phrase and right noun phrase to obtain phrase scoring, and phrase based on obtained marks to confirm or negative text unit comprises definition.

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