Document (#12046)

Author

Keister, T.B.

Title

User types and queries : impact on image access systems

Source

Challenges in indexing electronic text and images. Ed.: R. Fidel et al

Imprint

Medford, NJ : Learned information

Year

1994

Pages

S.7-22

Series

ASIS monograph series

Abstract

User query data played an important role in the development of an automated still picture retrieval system at the National Library of Medicine. Describes backgroun information about the NLM collection and its users, describes typical user queries, and portrays representative queries. It identifies a particular picture query type, called the 'image construct query', based on an analysis of user query data. Describes difficulties in handling image construct queries by existing conventional access systems, and it proposes improves cataloging strategy combined with picture surrogates as the most effective way to generate better image retrieval

Form

Bilder

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