Results 271 to 280 of about 2,132,227 (330)

Grey system theory in supply chain: emerging hotspots and trends

Grey Systems Theory and Application
PurposeSupply chains, as prototypical uncertain systems, are crucial for national security and socioeconomic development. Grey system theory (GST) is an effective tool for addressing uncertainties and has played a pivotal role in related research within ...
Peng Jiang, Zhaohu Dong, Hong Sun, Yingchun Song, Q. Zou   +4 more
semanticscholar   +1 more source

The hybrid intelligent systems design using grey systems theory

Grey Systems: Theory and Application, 2015
Purpose – The purpose of this paper is to discuss how tacit and explicit knowledge determine grey knowledge and how these are stimulated through interactions within networks, forming the grey hybrid intelligent systems (HISs).
Emil Scarlat, Virginia Maracine
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Introduction to Grey Systems Theory

2010
On the basis of dividing the spectrum of scientific and technological endeavors into finer sections, the overall development of modern science has shown the tendency of synthesis at a higher level. This higher level synthesis has caused the appearance of the various studies of systems science with their specific methodological and epistemological ...
Sifeng Liu, Yi Lin
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The Grey Systems Theory Framework

2016
Over the past 30 years, grey systems theory has developed as a scientific discipline with its own theoretical structure consisting of systems analysis, evaluation, modeling, prediction, decision-making, control, and techniques of optimization.
Sifeng Liu, Yingjie Yang, Jeffrey Forrest   +2 more
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On the new model system and framework of grey system theory

2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS), 2015
The basic framework of grey system theory initiated by Professor Julong Deng, the founder of grey system theory, is introduced here. The most often used new thinking, methods, and models of grey system theory are presented in this paper, such as algorithm rules of grey numbers based on the “Kernel” and the degree of greyness of grey numbers, the ...
null Sifeng Liu, null Liangyan Tao, null Naiming Xie, null Yingjie Yang   +3 more
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Exploring the Philosophical Paradigm of Grey Systems Theory as a Postmodern Theory

Foundations of Science, 2019
Every scientific or intellectual movement is founded upon basic assumptions and hypotheses that shape its specifically formulated philosophy. This study seeks to explore and explicate the basic philosophical underpinnings of grey systems theory (GST), as well as the paradigm governing its postulates.
Ehsan Javanmardi, Sifeng Liu, Naiming Xie   +2 more
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Application of grey system theory in China

[1990] Proceedings. First International Symposium on Uncertainty Modeling and Analysis, 2002
The conceptions, aims and applications in China of grey system theory are introduced. Some mathematical notions, such as the status of grey systems in grey number terms, the differences between grey numbers and interval numbers and the relation between grey numbers and real sets, are considered. >
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Research on prediction of internet public opinion based on grey system theory and fuzzy neural network

Journal of Intelligent & Fuzzy Systems, 2018
Under smart city environment, the internet public opinion management is more difficult, therefore the combined prediction model based on grey system theory and fuzzy neural network is constructed.
H. He
semanticscholar   +1 more source

Grey system theory in China: A bibliometrics analysis

2009 IEEE International Conference on Grey Systems and Intelligent Services (GSIS 2009), 2009
Using the method of bibliometrics, a 1982~2006 Grey Systems database was constructed for China from National Knowledge Infrastructure(CNKI). Gather documents with Grey System contained in their titles, by analyzing the year, institution, journal, high citation frequency, theme, subject, output manner etc.
Hongjiang Yue, Sifeng Liu
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Maneuver Target Tracking Based on Grey System Theory

2018 5th International Conference on Systems and Informatics (ICSAI), 2018
The result of maneuvering target tracking based on theory of kalman filter depends on the state model of target and the measurement model. When the state model of target is imprecise or is not described by liner space model of state, the result will be volatilization. However, the establishment of mathematical models is complex and difficult. Sometimes,
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