パターン認識における曖昧さ・主観の定量化
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概要
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In the field of pattern recognition, there exist several unwieldy problems which have been avoided considering actively, such as (1) ambiguity of objects, (2) subjectivity of observers. In this paper these problems are discussed positively based on the following way of thinking : All the things we can interfere are expressed by the concept of probability, and the cases we cannot intervene are unified by using so-called Fuzzy concept. Moreover, the careful study of these problems makes it clear that (1) so-called Fuzzy concepts can be derived from the notion of probability, (2) whereas it is impossible to derive the concept of probability only from a membership function of Fuzzy sets. However, it is shown that (1) the Fuzzy concept is equivalent to the concept of probability, if, in addition to the membership function, a certain kind of countable-family of functions is given, (2) there is a possibility of obtaining excellent results by the appropriate use of this extended Fuzzy expression.
- 湘南工科大学の論文
- 1980-07-31