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Two techniques for the identification of phrases in full text
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Two techniques for the identification of phrases in full text

Autore: Carol Jean Godby; OCLC. Office of Research.
Edizione/Formato:   Articolo : Document   Computer File : English
Pubblicazione:Annual review of OCLC research (Online). 1994
Banca dati:WorldCat
Sommario:
This study compares two methods for automatically discovering content-bearing phrases that would improve searchable and browsable indexes of full-text documents. The first method parses the text for noun phrases and uses heuristics to identify the best content-bearing phrases. The second method identifies these phrases by applying frequency and association statistics to the text. It is argued that the second method  Per saperne di più…
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Dettagli

Tipo materiale: Document, Risorsa internet
Tipo documento: Article, Computer File, Internet Resource
Tutti gli autori / Collaboratori: Carol Jean Godby; OCLC. Office of Research.
Numero OCLC: 54815713
Note: Title from title screen (viewed Mar. 26, 2004).
Dettagli: Mode of access: Internet.
Responsabilità: project manager, Jean Godby.

Abstract:

This study compares two methods for automatically discovering content-bearing phrases that would improve searchable and browsable indexes of full-text documents. The first method parses the text for noun phrases and uses heuristics to identify the best content-bearing phrases. The second method identifies these phrases by applying frequency and association statistics to the text. It is argued that the second method promises to give results that are just as good as the first, and has the advantages of being conceptually simpler and more generic.

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