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Automatic Document Classification Part II . Additional Experiments

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Published:01 April 1964Publication History
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Abstract

This study reports the results of a series of experiments in the techniques of automatic document classification. Two different classification schedules are compared along with two methods of automatically classifying documents into categories. It is concluded that, while there is no significant difference in the predictive efficiency between the Bayesian and the Factor Score methods, automatic document classification is enhanced by the use of a factor-analytically-derived classification schedule. Approximately 55 percent of the document were automatically and correctly classified.

References

  1. 1 Institute Radio Engineers, 1959. Abstracts of current computer literature. IRE Trans. EC-8, 1, 2, and 3.Google ScholarGoogle Scholar
  2. 2 BORKO, I-I. The construction of an empirically based mathematically derived classification system. Proc. Spring Joint Comput. Conf. 21 (1962), 279-289.Google ScholarGoogle Scholar
  3. 3 BORKO, H., AND BERNICK, M. Automatic document classification. J. ACM, 10 (1963), 151-102. Google ScholarGoogle Scholar
  4. 4 FRUCHTER, B., AND JENNINGS, E. Factor analysis no. 1. In H. BORKO (Ed.), Computer Applications in the Behavioral Sciences, Prentice-Hall, Englewood Cliffs, N. J., 1962.Google ScholarGoogle Scholar
  5. 5 HARMAN, H. H. Modern Factor Analysis. U. of Chicago Press, Chicago, Ill., 1960.Google ScholarGoogle Scholar
  6. 6 LUHN, H. F. A statistical approach to mechanized encoding and searching of literary information. IBM J. Res. Develop. i (1957), 309-317.Google ScholarGoogle Scholar
  7. 7 MARON, M. E. Automatic indexing: an experimental inquiry. J. ACM 8 (1961), 407-4t7. Google ScholarGoogle Scholar
  8. 8 OLNAY, J. C. FEAT, an inventory program for information retrieval. FN-4018, System Development Corp., Santa Moniea, Calif., 1960.Google ScholarGoogle Scholar

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  1. Automatic Document Classification Part II . Additional Experiments

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                cover image Journal of the ACM
                Journal of the ACM  Volume 11, Issue 2
                April 1964
                135 pages
                ISSN:0004-5411
                EISSN:1557-735X
                DOI:10.1145/321217
                Issue’s Table of Contents

                Copyright © 1964 ACM

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                Association for Computing Machinery

                New York, NY, United States

                Publication History

                • Published: 1 April 1964
                Published in jacm Volume 11, Issue 2

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