Variety generation—A reinterpretation of Shannon's mathematical theory of communication, and its implications for information science
作者:
Michael F. Lynch,
期刊:
Journal of the American Society for Information Science
(WILEY Available online 1977)
卷期:
Volume 28,
issue 1
页码: 19-25
ISSN:0002-8231
年代: 1977
DOI:10.1002/asi.4630280104
出版商: Wiley Subscription Services, Inc., A Wiley Company
数据来源: WILEY
摘要:
AbstractThe conventional interpretation of Shannon's mathematical theory of communication in relation to textual material is unduly restrictive and unhelpful. A reinterpretation which is based on the definition of new symbol sets, comprising approximately equally‐frequent strings of characters, is presented. It is shown to have wide applicability in computer‐processing of texts. Moreover, it provides a more general formalism for considering methods of representing, storing and retrieving the subject content of docume
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