Fuzzy Subspaces For Fuzzy space of Orderings

Fuzzy Orderings of Fuzzy Sets

The purpose of this paper is to introduce a general framework for comparing fuzzy sets with respect to fuzzy orderings in a gradual way. This approach is applicable to fuzzy subsets of any kind of universe for which a fuzzy ordering, no matter whether linear or not, is known.

Fuzzy Orderings for Fuzzy Gradual Patterns

In mining gradual patterns the idea is to express co-variations of attributes, taking the direction of change of attribute values into account. These patterns are such as {the more A, the more B}, {the more A, the more B, the less C} or { the higher the speed, the higher the danger }. These patterns are denoted as {A≥B≥ }, { A≥B≥C≤} or { speed≥danger≥} respectively. Such patterns hold if the va...

an application of fuzzy logic for car insurance underwriting

در ایران بیمه خودرو سهم بزرگی در صنعت بیمه دارد. تعیین حق بیمه مناسب و عادلانه نیازمند طبقه بندی خریداران بیمه نامه براساس خطرات احتمالی آنها است. عوامل ریسکی فراوانی می تواند بر این قیمت گذاری تاثیر بگذارد. طبقه بندی و تعیین میزان تاثیر گذاری هر عامل ریسکی بر قیمت گذاری بیمه خودرو پیچیدگی خاصی دارد. در این پایان نامه سعی در ارائه راهی جدید برای طبقه بندی عوامل ریسکی با استفاده از اصول و روش ها...

Lexicographic Composition of Fuzzy Orderings

The present paper introduces an approach to construct lexicographic compositions of similarity-based fuzzy orderings. This construction is demonstrated by means of non-trivial examples. As this is a crucial feature of lexicographic composition, the preservation of linearity is studied in detail. We obtain once again that it is essential for meaningful results that the t-norm under consideration...

On smooth fuzzy subspaces