System, method and program for discriminating named entity

Details System, method and program for discriminating named entity System, method and program for discriminating named entity

2005-12-13

2005-12-13

Mariam, Daniel (Department: 2621)

Image analysis

Pattern recognition

Context analysis or word recognition

Reexamination Certificate

active

06975766

ABSTRACT:
A named entity discriminating system capable of discriminating names entities such as location names, personal names, and organization names in text with a high degree of accuracy is provided. A reading means reads text from a hypertext database. A single text analyzing means analyzes each text read by the reading means and detects candidates for the named entity in the text. A complex text analyzing means estimates the likelihood of the candidate named entity detected by the single text analyzing means by an analysis with reference to referring link text or linked text of the text in which the candidate named entity appears.

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Sekine et al., “Difficulty in the Definition of Named Entity-from exempla of Defining NE in IREX (Information Retrieval and Extraction”, The 5thAnnual Conference Of the Language Processing Institute, (Mar. 1999),. pp. 128-131.
Takemoto, Y. et al., “Development of the Named Entity Extracting System and Opinion for the System in IREX-NE”, IREX Work Shop, (Sep. 1999) pp. 171-178.

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