System and method for parsing a document

Details System and method for parsing a document System and method for parsing a document

G - Physics

06

F

G06F 7/00 (2006.01) G06F 17/27 (2006.01)

Patent

CA 2366485

A parsing system and method are provided in which the break characters in the document are used to rapidly parse the document and extract one or more key phrases from the document which characterize the document (44). The break characters in the document may include explicit break characters (46), such as punctuation, soft stop words and hard stop words. The determination of which phrases in the document are extracted depends upon the type of break character appearing after the phrase in the document (52).

L'invention concerne un système et un procédé d'analyse consistant à recourir aux caractères de coupure dans un document afin d'analyser rapidement le document et d'en extraire une ou plusieurs phrases clés caractérisant ce document (44). Les caractères de coupure dans le document peuvent comprendre des caractères de coupure explicites (46) tels que la ponctuation, les mots d'arrêt programmé et les mots d'arrêt immédiat. Le choix des phrases à extraire du document dépend du type de caractère de coupure apparaissant après la phrase dans le document (52).

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