Document (#2115)

Author

Svenonius, E.
Liu, S.
Subrahmanyam, B.

Title

Automation of chain indexing

Source

Classification research for knowledge representation and organization. Proc. 5th Int. Study Conf. on Classification Research, Toronto, Canada, 24.-28.6.1991. Ed. by N.J. Williamson u. M. Hudon

Imprint

Amsterdam : Elsevier

Year

1992

Pages

S.351-364

Series

FID; 698

Abstract

The last several years have seen the evolution of prototype systems exploiting the use of the Dewey Decimal Classification (DDC) as an interface to online catalogs. One such system, calles DORS (Dewy Online Retrieval System) was developed at the University of California, Los Angeles by the authors. The feature distinguishing this system is an automatically generated chain index, in particular the algorithms that were created for its automatic generation and the problems that were encountered. The problems were of three kinds: those that were overcome, but were not for lack of time and resources and those that we believe cannot be overcome. The paper concludes with suggestions for future resaerch and possible formatting changes to the DDC feature headings that would facilitate chain-index generation

Theme

Klassifikationssysteme im Online-Retrieval

Object

DDC
DORS
Chain indexing

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