The Concept of a Linguistic Variable and its Application to Approximate Reasoning
Published 1 January 1974
Lotfi A. Zadeh
Citations1,017
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Abstract
One of the fundamental tenets of modern science is that a phenomenon cannot be claimed to be well understood until it can be characterized in quantitative terms.l Viewed in this perspective, much of what constitutes the core of scientific knowledge may be regarded as a reservoir of concepts and techniques which can be drawn upon to construct mathematical models of various types of systems and thereby yield quantitative information concerning their behavior.
Keywords
Computer ScienceMathematicsDecision Sciences
IEEE Transactions on Systems Man and CyberneticsOutline of a New Approach to the Analysis of Complex Systems and Decision Processes
8,667 Citations1973Lotfi A. Zadeh
By relying on the use of linguistic variables and fuzzy algorithms, the approach provides an approximate and yet effective means of describing the behavior of systems which are too complex or too ill-defined to admit of precise mathematical analysis.
The Concept of a Linguistic Variable and its Application to Approximate Reasoning
1,017 Citations1974Lotfi A. Zadeh
Journal of Mathematical Analysis and ApplicationsAbstraction and pattern classification
424 Citations1966Richard Bellman, Robert E. Kalaba +1 more
A general framework for the treatment of pattern-recognition problems is discussed, including the notion of a 'fuzzy' set and how this may be employed in a sequential experimental procedure to ascertain whether a symbol is a member of a particular set or not.