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Experimental linguistic indexing for information retrieval : ELIXIR
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Experimental linguistic indexing for information retrieval : ELIXIR

Autor Carol Jean Godby; Bradley C Watson
Vydání/formát:   Článek : English
Zdroj:Annual review of OCLC research, July 1992-June 1993
Databáze:WorldCat
Shrnutí:
The primary goal of the ELIXIR project was to achieve improvements in the performance of text-retrieval systems by confronting some of the challenges presented by the indexing of full-text documents. We explored two hypotheses involving the use of linguistic analysis to improve the automatic creation of indexes : if it is possible to develop algorithms that index only the words which most closely capture the  Přečíst více...
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Detaily

Typ dokumentu: Article
Všichni autoři/tvůrci: Carol Jean Godby; Bradley C Watson
OCLC číslo: 56018778
Poznámky: Caption title.
Popis: pages 17-20.
Odpovědnost: project managers C. Jean Godby, Bradley C. Watson.

Anotace:

The primary goal of the ELIXIR project was to achieve improvements in the performance of text-retrieval systems by confronting some of the challenges presented by the indexing of full-text documents. We explored two hypotheses involving the use of linguistic analysis to improve the automatic creation of indexes : if it is possible to develop algorithms that index only the words which most closely capture the document's content - not the complete text; if it is possible to create indexing algorithms that perform a minimal syntactic parse required to capture important phrases, the index may represent the document's content even more accurately, increasing the likelihood that the article can be retrieved by a relevant query.

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Propojená data


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