نتایج جستجو برای: grey systems theory

تعداد نتایج: 1860944  

2010
Ninoslav Slavek Alan Jović

The heptathlon is a track and field athletics combined events contest made up of seven events. There is the women's (outdoor) and the men's (indoor) heptathlon. In this paper, the women's heptathlon rules that are the same as the men's decathlon rules will be analyzed. The heptathlon is a women's sporting event, designed to be the female counterpart for the men's decathlon. Like other combined ...

2015
Wenjing Li Jianhong Li Zhenchang Wang Yong Li Zhaohui Liu Fei Yan Junfang Xian Huiguang He

PURPOSE Previous studies have shown brain reorganizations after early deprivation of auditory sensory. However, changes of grey matter connectivity have not been investigated in prelingually deaf adolescents yet. In the present study, we aimed to investigate changes of grey matter connectivity within and between auditory, language and visual systems in prelingually deaf adolescents. METHODS W...

2016
QIYUAN LIU Qiyuan LIU Dejie YU

Grey system is a theory which specially studies poor information, and it possesses wide suitability. The parameters of multivariable grey FMGM(1,n) model with the fractional order accumulation can reflect the restricted and affected multi-variables relation with one another. We start by constructing background values based on vector continued fractions theory by using rational interpolation wit...

Journal: :Informatica, Lith. Acad. Sci. 2013
Qiang Wu

Grey numbers facilitate the representation of uncertainty not only for elements of a set, but also the set itself as a whole. This paper utilizes the notion of possibility degree from grey system theory coupled with the idea of dominance relation and partial order set (poset) from rough theory to represent uncertain information in a manner that maintains the degree of uncertainty of information...

Journal: :Int. J. Approx. Reasoning 2012
Elpiniki I. Papageorgiou Jose L. Salmeron

Recently, Fuzzy Grey Cognitive Maps (FGCM) has been proposed as a FCM extension. It is based on Grey System Theory, that it has become a very effective theory for solving problems within environments with high uncertainty, under discrete small and incomplete data sets. The proposed approach of learning FGCMs applies the Nonlinear Hebbian based algorithm determine the success of radiation therap...

2017
Amirmahdi Malek Sadoullah Ebrahimnejad Reza Tavakkoli-Moghaddam

In the growing and turbulent market of the current world both in national and in international relations, the need for reviewing and assessment of the resiliency of suppliers as one of the new concepts in supply chain management has been prioritized. In addition, globalization, increasing the regulations of governmental and non-governmental organizations, customers’ request and pressure regardi...

2006
Sifeng Liu Yi Lin

Inevitably, reading is one of the requirements to be undergone. To improve the performance and quality, someone needs to have something new every day. It will suggest you to have more inspirations, then. However, the needs of inspirations will make you searching for some sources. Even from the other people experience, internet, and many books. Books and internet are the recommended media to hel...

Journal: :Sustainability 2021

Improving the local urban transport system’s quality is often seen as one of critical points for government and operator. An amelioration system can improve users’ satisfaction attract new users while simultaneously decreasing traffic congestion pollution. Efficient methodologies are required to achieve sustainable development regarding complex issues associated with In this study, we propose u...

2010
Yinpeng Zhang

Grey-markov forecasting model of traffic volume was founded by applying the model of GM (1,1) and Markov random process theory. The model utilizes the advantages of Grey-markov GM (1,1) forecasting model and Markov random process in order to discover the developing and varying tendency of the forecasting data sequences of traffic volume. The analysis of an example indicates that the grey-markov...

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