A Highly Associative Document Retrieval System.

Cagan, Carl

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ERIC Number: EJ025994

Record Type: CIJE

Publication Date: 1970

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A Highly Associative Document Retrieval System

Cagan, Carl

J Amer Soc Info Sci, 21, 5, 330-337, Sep-Oct '70

Introduced are methods for computation of term-term association factors, indexing, assignment of term-document relevance values, and computation for recall and relevance. Recall and relevance are based on quantitative intenal system computations, and results are compared with user evaluations. (Author/MF)

Descriptors: Automatic Indexing, Computers, Information Retrieval, Information Systems, Relevance (Information Retrieval), Subject Index Terms, Use Studies

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