Performing efficient document scoring and clustering

Details Performing efficient document scoring and clustering Performing efficient document scoring and clustering

G - Physics

06

F

G06F 17/30 (2006.01)

Patent

CA 2534273

A system (10) and method (80) for grouping clusters (58) of semantically scored documents (14) is presented. A score (52) assigned to at least one concept (49) extracted from a plurality of documents (14) is determined based on at least one of a frequency of occurrence (53) of the at least one concept (49) within at least one such document (14), a concept weight (54), a structural weight (55), and a corpus weight (56). Clusters (58) of the documents (14) are formed by applying the score (52) for the at least one concept (49) to a best fit criterion for each such document (14).

L'invention porte sur un système (10) et sur un procédé (80) visant à classer par grappes (58) des documents évalués sémantiquement (14). Selon ce procédé, on effectue une évaluation (52) affectée à au moins un concept (49) extrait d'une pluralité de documents (14) sur la base d'au moins une occurrence d'une fréquence d'occurrences (53) d'au moins un concept (49) dans au moins un document (14), un poids conceptuel (54), un poids structurel (55) et un poids de l'ensemble des documents (56). On forme des grappes (58) de documents (14) en appliquant la marque (52) d'au moins un concept (49) au meilleur critère d'adaptation de ce document (14).

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