Results of the Experimental Check of Some Methods of Automatic Construction of Classification and Indexing

Abstract

Two criteria are suggested which ensure complete algorithmization of automatic construction of a classification of terms. The criteria are based on statistical techniques. Two methods for automatic construction of classifications based on the factor analysis are described as in an automatic indexing method based on one of the classifications derived. The findings of a computer-based experiment are given.

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Document Details

Document Type
Technical Report
Publication Date
Nov 03, 1971
Accession Number
AD0734863

Entities

People

  • S. A. Karasev

Organizations

  • National Air and Space Intelligence Center

Tags

Communities of Interest

  • Air Platforms
  • C4I

DTIC Thesaurus Topics

  • Abstracts
  • Accuracy
  • Algorithms
  • Chemistry
  • Classification
  • Construction
  • Coordinate Systems
  • Dictionaries
  • Factor Analysis
  • Foreign Technology
  • Hierarchies
  • Information Retrieval
  • Information Science
  • Language
  • Natural Languages
  • Statistical Analysis
  • Test And Evaluation

Readers

  • Computer Vision.
  • Instructional Design and Training Evaluation.