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Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989)
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- Source
- International forum on information and documentation. 14(1989), S.17-22
-
Dhyani, P.: Universe of subjects and DDC engineering (1987)
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- Source
- International classification. 14(1987), S.19-22
-
Walker, S.: ¬The Okapi online catalogue research projects (1989)
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- Date
- 16. 8.1998 11:22:08
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.424-435.
-
Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988)
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- Date
- 16. 8.1998 12:51:22
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.513-517.
-
Jonas, H.: Geist, Natur und Schöpfung : Kosmologischer Befund und kosmogonische Vermutung (1989)
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- Date
- 18. 6.2021 16:15:22
- Source
- Geist und Natur: über den Widerspruch zwischen naturwissenschaftlicher Erkenntnis und philosophischer Welterfahrung ; Kongress Geist und Natur, vom 21. bis 27. Mai 1988 in Hannover. Hrsg.: H.-P. Dürr u. W.C. Zimmerli
-
Rolland-Thomas, P.: AACR2: one step towards an international code (1983)
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- Date
- 6. 1.2007 19:12:22
-
Schultz, P.: ¬The researchers view of subject access (1981)
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-
Dahlberg, I.: Conceptual definitions for INTERCONCEPT (1981)
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- Source
- International classification. 8(1981), S.16-22
-
Pietris, M.K.D.: LCSH update (1988)
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- Source
- Cataloguing Australia. 13(1988), S.19-22
-
Woods, W.A.: What's important about knowledge representation? (1983)
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- Source
- Computer. 16(1983) no.10, S.22-27
-
Pettee, J.: ¬The subject approach to books and the development of the dictionary catalog (1985)
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- Abstract
- Julia Pettee's contribution to classification theory came about as part of her work an subject headings. Pettee (1872-1967) was for many years librarian of the Union Theological Seminary in New York and was best known for the classification system she developed for the seminary and as the author of the book Subiect Headings. She was one of the first to call attention to the fact that there was a classification system in subject headings. It was, as she put it, "completely concealed when scattered through the alphabetical sequence" (p. 98). On the other hand, she recognized that an index entry was a pointing device and existed to show users specific terms. Index terms, unlike subject headings, could be manipulated, inverted, repeated, and stated in as many words as might be desired. The subject heading, she reiterated, had in it "some idea of classification," but was designed to pull together like material and, unlike the index term, would have limited capability for supplying access by way of synonyms, catchwords, or other associative forms. It is interesting that she also thought of the subject heading in context as forming a three-dimensional system. Logically this is the case whenever one attempts to reach beyond the conventional hierarchy as described an a plane surface, and, in fact, thought out as if the classification were an a plane surface. Pettee described this dimension variously as names "reaching up and over the surface ... hands clasp[ing] in the air" from an individual term (pp. 99-100). Or, in other context, as the mapping of "the many third-dimensional criss-crossing relationships of subject headings." (p. 103) Investigations following Pettee's insight have shown the nature and the degree of the classification latent in subject headings and also in the cross-references of all indexing systems using cross-references of the associative type ("see also" or equivalent terminology). More importantly, study of this type of connection has revealed jumps in logic and meaning caused by homographs or homonyms and resulting in false connections in classification. Standardized rules for making thesauri have prevented some of the more glaring non sequiturs, but much more still needs to be done. The whole area of "related terms", for example, needs to be brought under control, especially in terms of classification mapping.
- Footnote
- Original in: Pettee, J.: The history and theory of the alphabetical subject approach to books. New York: Wilson 1946. S.22-25.
-
Ingwersen, P.; Johansen, T.; Timmermann, P.: User-librarian negotiations and search procedures : a progress report (1980)
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-
Simmons, P.: Microcomputer software for ISO 2709 record conversion (1989)
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-
Baader, P.: Gefahr divergierender Ansetzungsformen in der Katalogisierung (1983)
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-
Satija, M. P.: Use of Colon Classification (1986)
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-
Meink, P.: ¬Die Dezimalklassifikation auf dem PC. T.1.2 (1988)
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-
Kinsella, J.; Bryant, P.: Online public access catalogue research in the United Kingdom : an overview (1987)
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-
Walker, S.: ¬The free language approach to online catalogues (1985)
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- Source
- Keyword catalogues and the free language approach. Ed.: P. Bryant
-
Molholt, P.: ¬The information machine : a new challenge for librarians (1986)
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Raj, P.: Depth Colon Classification schedule for anaesthesiology : construction and test application (1987)
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