نتایج جستجو برای: fuzzy cognitive mapping

تعداد نتایج: 528203  

Journal: :Ecology and Society 2021

O'Garra, T., D. Reckien, S. Pfirman, E. Bachrach Simon, G. A. Bachman, J. Brunacini, and Lee. 2021. Impact of gameplay vs. reading on mental models social-ecological systems: a fuzzy cognitive mapping approach. Ecology Society 26(2):25. https://doi.org/10.5751/ES-12425-260225

2010
Rashaad E. T. Jones Erik S. Connors Mary E. Mossey John R. Hyatt Neil J. Hansen

This paper describes work on the development of an actionable model of situation awareness for Army infantry platoon leaders using fuzzy cognitive mapping techniques. Developing this model based on the formal representation of the platoon leader provided by the Goal-Directed Task Analysis (GDTA) methodology advances current cognitive models because it provides valuable insight on how to effecti...

In this paper, the notion of $psi -$weak contraction cite{Rhoades} isextended to fuzzy metric spaces. The existence of common fixed points fortwo mappings is established where one mapping is $psi -$weak contractionwith respect to another mapping on a fuzzy metric space. Our resultgeneralizes a result of Gregori and Sapena cite{Gregori}.

Motivated by Samet et al. [Nonlinear Anal., 75(4) (2012), 2154-2165], we introduce the notions of $alpha$-$phi$-fuzzy contractive mapping and $beta$-$psi$-fuzzy contractive mapping and prove two theorems which ensure the existence and uniqueness of a fixed point for these two types of mappings. The presented theorems extend, generalize and improve the corresponding results given in the literature.

Journal: :مجله دانشکده پرستاری و مامایی ارومیه 0
کورش رضایی k rezaei حمیدرضا کوهستانی hr kouhestani نازی نجات n nejat حمیدرضا ابراهیمی فخار hr ebrahimi fakhar

comparison of the effect of concept mapping and nursing process on self-regulated learning, self-efficacy and cognitive strategies in nursing students     rezaei k [1] *, kouhestani h [2] , nejat n [3] , ebrahimi fakhar h [4]     received: 12 oct , 2011 accepted: 20 jan , 2012     abstract   background & aims : the success of nursing students depends on the understanding of complex concepts and...

Journal: :iranian journal of fuzzy systems 2014
a. amini-harandi

in this paper, we introduce a new concept of fuzzy generalizedcontraction and give a fixed point result for such mappings in the setting of fuzzy m-complete metric spaces. we also give an affirmative partial answer to a question posed by wardowski [d. wardowski, fuzzy contractive mappings and fixed points in fuzzy metric spaces, fuzzy set syst., {bf 222}(2013), 108-114].some examples are also g...

Journal: :iranian journal of fuzzy systems 2015
a. amini-harandi d. mihet

we consider the concept of fuzzy quasi-contractions initiated by '{c}iri'{c} in the setting of fuzzy metric spaces and establish fixed point theorems for quasi-contractive mappings and for fuzzy $mathcal{h}$-contractive mappings on m-complete fuzzy metric spaces in the sense of george and veeramani.the results are illustrated by a representative example.

Journal: :iranian journal of fuzzy systems 2007
s. vijayabalaji n. thillaigovindan

the object of this paper is to introduce the notion of intuitionisticfuzzy continuous mappings and intuitionistic fuzzy bounded linear operatorsfrom one intuitionistic fuzzy n-normed linear space to another. relation betweenintuitionistic fuzzy continuity and intuitionistic fuzzy bounded linearoperators are studied and some interesting results are obtained.

Journal: :iranian journal of optimization 2010
e. akbari r. noorian talooki h. motameni

this ability in fuzzy uml, practically leaves the customers and market’s need without response in this important and vital area. here, the available sequence diagrams in fuzzy uml will map into fuzzy petri net. however, the formal models ability will be added to the semi-formal fuzzy uml. this formalization will add the automatic processing ability to the semi-formal fuzzy uml. further more, ...

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