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Information Processing and Management

1983 Volume 19, Number 3

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Table of Contents

Number of articles: 3

  1. An Experiment in Automatic Hierarchical Document Classification

    Kathleen Garland

    Describes method of automatic document classification in which documents classed as QA by Library of Congress classification system were clustered at six thresholds by keyword using single link... More

    pp. 113-20

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  2. Relative Indexing on the Basis of Users' Profiles

    Czeslaw Danilowicz

    Presents principles for determining profile of a system user based on analysis of co-occurrence of index terms in queries and pertinent documents. A procedure for determining index term weights,... More

    pp. 159-63

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  3. A Preserved Context Indexing System for Microcomputers: PERMDEX

    A Neil Yerkey

    Following a discussion of derivative versus assignment indexing, use of roles, and concept behind Preserved Concept Indexing System, features of PERMDEX (microcomputer program to assist in creation... More

    pp. 165-71

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