A note on the mathematical basis of the SLIC index

James E. Rush and Phillip M. Russo

Journal of the American Society for Information Science, 1971, vol. 22, issue 2, 123-125

Abstract: It has been shown that the index entries generated by the SLIC technique constitute a lattice which is a subset of the power set of the set of descriptors assigned to a document and that this fact leads to an improved algorithm for generating SLIC entries. It has also been shown that an isomorphic mapping exists between the SLIC lattice and a Boolean lattice (algebra).

Date: 1971
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Persistent link: https://EconPapers.repec.org/RePEc:bla:jamest:v:22:y:1971:i:2:p:123-125

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