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Ordinal fuzzy entropy | ||
| Iranian Journal of Fuzzy Systems | ||
| مقاله 12، دوره 19، شماره 3، مرداد و شهریور 2022، صفحه 171-186 اصل مقاله (523.36 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22111/ijfs.2022.6950 | ||
| نویسندگان | ||
| Y. He؛ Y. Deng* | ||
| Institute of Fundamental and Frontier Science, University of Electronic Science and Technology of China, 610054 Chengdu, China | ||
| چکیده | ||
| In real life, occurrences of a series of things are supposed to come in an order. Therefore, it is necessary to regard sequence as a crucial factor in managing different kinds of things in fuzzy environment. However, few related researches have been made to provide a reasonable solution to this demand. Therefore, how to measure degree of uncertainty of ordinal fuzzy sets is still an open issue. To address this issue, a novel ordinal fuzzy entropy is proposed in this paper taking orders of propositions into consideration in measuring level of uncertainty in fuzzy environment. Compared with previously proposed entropies, effects on degrees of fuzzy uncertainty brought by sequences of sequential propositions are embodied in values of measurement using proposed method in this article. Moreover, some numerical examples are offered to verify the correctness and validity of the proposed entropy. | ||
| کلیدواژه‌ها | ||
| Order؛ fuzzy environment؛ degree of uncertainty؛ entropy | ||
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آمار تعداد مشاهده مقاله: 281 تعداد دریافت فایل اصل مقاله: 395 |
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