Results 51 to 60 of about 312,569 (204)

A theoretical development on the entropy of interval-valued intuitionistic fuzzy soft sets based on the distance measure

open access: yesInternational Journal of Computational Intelligence Systems, 2017
In this work, the axiomatical definition of similarity measure, distance measure and inclusion measure for interval-valued intuitionistic fuzzy soft set (IVIFSSs) are given.
Yaya Liu   +3 more
doaj   +1 more source

Beyond fuzzy spheres

open access: yes, 2009
We study polynomial deformations of the fuzzy sphere, specifically given by the cubic or the Higgs algebra. We derive the Higgs algebra by quantizing the Poisson structure on a surface in $\mathbb{R}^3$.
Govindarajan, T. R.   +2 more
core   +1 more source

Performance Evaluation Using the Discrete Choquet Integral: Higher Education Sector

open access: yesInternational Journal of Assessment Tools in Education, 2019
Performance evaluation functions as an essential tool for decisionmakers in the field of measuring and assessing the performance under themultiple evaluation criteria aspect of the systems such as management, economy,and education system.
Seher Nur Sülkü, Deniz Koçak
doaj   +1 more source

On Null-Continuity of Monotone Measures

open access: yesMathematics, 2020
The null-continuity of monotone measures is a weaker condition than continuity from below and possesses many special properties. This paper further studies this structure characteristic of monotone measures.
Jun Li
doaj   +1 more source

Measurable prediction for the single patient and the results of large double blind controlled randomized trials. [PDF]

open access: yesPLoS ONE, 2008
BACKGROUND: It has been shown that the clinical state of one patient can be represented by known measured variables of interest, each of which then form the element of a fuzzy set as point in the unit hypercube. We hypothesized that precise comparison of
Cathy M Helgason, Thomas H Jobe
doaj   +1 more source

A new similarity function for generalized trapezoidal fuzzy numbers [PDF]

open access: yes, 2013
Numerous authors have proposed functions to quantify the degree of similarity between two fuzzy numbers using various descriptive parameters, such as the geometric distance, the distance between the centers of gravity or the perimeter.
Jiménez Martín, Antonio   +2 more
core   +2 more sources

Biped robot walking control on inclined planes with fuzzy parameter adaptation [PDF]

open access: yes, 2010
The bipedal structure is suitable for a robot functioning in the human environment, and assuming assistive roles. However, the bipedal walk is a poses a difficult control problem.
Erbatur, Kemalettin   +3 more
core   +1 more source

A Theoretical Development of Distance Measure for Intuitionistic Fuzzy Numbers

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2010
The objective of this paper is to introduce a distance measure for intuitionistic fuzzy numbers. Firstly the existing distance measures for intuitionistic fuzzy sets are analyzed and compared with the help of some examples.
Debashree Guha, Debjani Chakraborty
doaj   +1 more source

Fuzzy-based composite indicator development methodology for evaluating overall project performance

open access: yesJournal of Civil Engineering and Management, 2015
Construction companies develop and use composite indicators to evaluate their overall project performance. However, the conventional methodology of composite indicator development causes “the indiscrimination problem”, a low degree of performance ...
Jung-Ho Yu, Me-Yeon Jeon, Tae Wan Kim
doaj   +1 more source

Evaluating Art Licensing for Digital Archives Using Fuzzy Integral

open access: yesMathematics, 2020
Determining how to evaluate the art licensing model is a complex multi-criteria decision making (MCDM) problem. This study explores the critical factors influencing art licensing in the art and creative industry because this industry has potential ...
Yu-Jing Chiu   +4 more
doaj   +1 more source

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