An Evaluation of Query Expansion by the Addition of Clustered Terms for a Document Retrieval System.

Minker, Jack; And Others

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ERIC Number: EJ068711

Record Type: CIJE

Publication Date: 1972

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An Evaluation of Query Expansion by the Addition of Clustered Terms for a Document Retrieval System

Minker, Jack; And Others

Information Storage and Retrieval, 8, 6, 329-348, Dec 72

An evaluation of graph theoretical clusters of index terms which can be extracted from an automatically indexed document collection, and the effects of employing such clusters in automatic document retrieval are described. (19 references) (Author)

Descriptors: Automatic Indexing, Cluster Analysis, Data Processing, Information Retrieval, Information Systems, Relevance (Information Retrieval), Subject Index Terms

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