منابع مشابه
Redefining information science: from "information science" to "knowledge science"
Purpose – This philosophical essay aims to explore the concept of information science. Design/methodology/approach – The philosophical argumentation is composed of five phases. It is based on clarifying the meanings of its basic concept “data”, “information” and “knowledge”. Findings – The study suggests that the name of the field “information science” should be changed to “knowledge science”. ...
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This paper proposes the restoration of information theory by means of a philosophy of evolutionary systems. What this philosophy implies for the conception of information may be called a multi-stage model, comprising both the history and the ordering of information processing by real-world systems. Such a unifying information concept may assist suitable research in the coming field of informati...
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Abstract—A new interpretation for the wavelet analysis is reported, which can is viewed as an information processing technique. It was recently proposed that every basic wavelet could be associated with a proper probability density, allowing defining the entropy of a wavelet. Introducing now the concept of wavelet mutual information between a signal and an analysing wavelet fulfils the foundati...
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The modern information theory is established by Claude Shannon around the middle of the past century. The key challenges at the time were how to ensure a reliable transmission of signals. A prototype example is enough to illustrate the point. A signal represented by a binary sequence is to be transmitted over a noisy channel, the channel may randomly flip the bit with a given error rate. At the...
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Introduction: The theory has special significance and applications in every field of science, including science and information science. The present study seeks to Compare of the use of theory in the Journal of Library and Information Science with Research on Information Science and Public Libraries in the period of 87 to 96. Method: The present study was carried out through content analysi...
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ژورنال
عنوان ژورنال: International Letters of Social and Humanistic Sciences
سال: 2015
ISSN: 2300-2697
DOI: 10.18052/www.scipress.com/ilshs.45.1