Results 241 to 250 of about 2,125 (259)

Fuzzy Measures and Choquet Integral on Discrete Spaces

2006
This paper studies some relationships between fuzzy relations, fuzzy graphs and fuzzy measure. It is shown that a fundamental theorem of Discrete Convex Analysis is derived from the theory of fuzzy measures and the Choquet integral.
Yasuo Narukawa, Vicenç Torra
openaire   +1 more source

Consideration on addressing in ubiquitous space using fuzzy measure

2007 IEEE International Conference on Systems, Man and Cybernetics, 2007
Recently many studies on ubiquitous computing have been done. In the studies, ubiquitous ID architecture is one of the most important ones. In this study, we propose a new method for connecting to objects with RFTDs through the Internet. At first, we introduce a simple application called "Portable Environment Communicator". We try to apply the proposed
Tomoyuki Araki, Makoto Fujiwara, Yuichi Kohira   +2 more
openaire   +1 more source

Regularity of fuzzy measures on complete and separable metric spaces

Journal of Intelligent & Fuzzy Systems, 2016
The regularity of continuous fuzzy measures on complete separable metric spaces are discussed. It is shown that a finite continuous fuzzy measure is tight on complete and separable metric spaces, and if the fuzzy measure is weakly null-additive, then it is regular.
Shan Cao 0005, Yuhuan Wang, Jun Li
openaire   +2 more sources

Measures of fuzzy semicompactness in $L$-fuzzy topological spaces

2013
In this paper, the notion of fuzzy semicompactness degrees is in- troduced in L-fuzzy topological spaces by means of the implication operation of L. Characterizations of fuzzy semicompactness degrees in L-fuzzy topologi- cal spaces are obtained, and some properties of fuzzy semicompactness degrees are researched.
Yang, Wen-Hua, Li, Sheng-Gang, Zhao, Hu
openaire   +1 more source

Measures of general fuzzy rough sets on a probabilistic space

Information Sciences, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Degang Chen 0002, Wenxia Yang, Fachao Li 0001   +2 more
openaire   +2 more sources

Comments on "Fuzzy Probabilistic Approximation Spaces and Their Information Measures

IEEE Transactions on Fuzzy Systems, 2008
Some errors in our original paper in defining relative reduct with information measures are pointed out in this paper. It is shown that in our original work, Theorems 10 and 19 hold just under the condition that decision tables are consistent. We also show that an attribute reduction algorithm based on the entropies can be used to select features in ...
Qinghua Hu, Zongxia Xie, Daren Yu
openaire   +1 more source

Choquet integral and fuzzy measures on locally compact space

Fuzzy Sets and Systems, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Michio Sugeno, Yasuo Narukawa, Toshiaki Murofushi   +2 more
openaire   +2 more sources

A note on measures in fuzzy topological spaces

Fuzzy Sets and Systems, 1993
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

On fuzzy \(\sigma\)-algebras and fuzzy measurable spaces

1982
\textit{E. P. Klement} [Fuzzy Sets Syst. 4, 83-93 (1980; Zbl 0444.28001)] introduced an axiomatic definition of fuzzy \(\sigma\)-algebra and defined two mappings for studying the relation between classical and fuzzy \(\sigma\)-algebras. In the present paper, we obtain two necessary and sufficient conditions for a fuzzy \(\sigma\)-algebra to be ...
openaire   +2 more sources

Differentiation of nonnegative measurable function Choquet integral over real fuzzy measure space and its application to financial option trading model

T. Kaino, K. Hirota
exaly   +2 more sources