Zobrazeno 1 - 10
of 818
pro vyhledávání: '"Sifeng Liu"'
Publikováno v:
Decision Science Letters, Vol 13, Iss 2, Pp 471-482 (2024)
In the new stage of promoting high-quality economic development, the effect of the transformation of development momentum and the ability of sustainable development has become the key factors for the competitiveness of provinces in China. Especially
Externí odkaz:
https://doaj.org/article/da3d7bd8b9ed48709fa9cf4e9fd558ca
Publikováno v:
BMC Geriatrics, Vol 23, Iss 1, Pp 1-17 (2023)
Abstract Background To meet the needs of diversified pension services and the construction of aged care institutions is one of the urgent livelihood issues in China. Under the major national needs of pension and care for the elderly, it is necessary
Externí odkaz:
https://doaj.org/article/f61cbbf36c674f6d8961eff5d55c7ee0
Publikováno v:
Chemical Engineering Transactions, Vol 91 (2022)
Complex engineered systems with various components and dynamic behaviors are connerstones to develop resilient cities and societies. These systems are robust but also vulnerable to adverse events and inevitably suffer performance degradation. An imme
Externí odkaz:
https://doaj.org/article/0e7329c11dc34445a3820485969fc801
Publikováno v:
Systems, Vol 11, Iss 2, p 70 (2023)
Today’s challenges to sustainability are explored through a complex combination of interdisciplinary topics that explore various interactions between economic, social, and environmental systems that further contribute to existing uncertainties. Sol
Externí odkaz:
https://doaj.org/article/c0905f7433a04eef9d31323223c0619f
Publikováno v:
Marine Economics and Management, Vol 2, Iss 2, Pp 73-86 (2019)
Purpose – The purpose of this paper is to propose a framework for data analytics where everything is grey in nature and the associated uncertainty is considered as an essential part in data collection, profiling, imputation, analysis and decision m
Externí odkaz:
https://doaj.org/article/41c12a93519245df9ea60f8b32aea279
Autor:
Saad Ahmed Javed, Sifeng Liu
Publikováno v:
IEEE Access, Vol 7, Pp 60885-60896 (2019)
This paper extends the existing absolute grey relational analysis (Absolute GRA) model, also called the absolute degree grey incidence analysis (ADGIA) model. By working on the limitations of the existing Absolute GRA model, the proposed model, named
Externí odkaz:
https://doaj.org/article/55d1bf405dbe47fe95b9f6f0c3c544bc
Publikováno v:
IEEE Access, Vol 7, Pp 157489-157505 (2019)
Effectiveness evaluation of LEO satellite communication system can not only guide the optimization of constellation program, but also play an important role in the stage of system design. In order to ensure the accuracy of the evaluation results, it
Externí odkaz:
https://doaj.org/article/67bb2a07a04c495980f3aaba48dcd6db
Publikováno v:
Technological and Economic Development of Economy, Vol 26, Iss 3 (2020)
The Distinguishing Coefficient (ξ) is an important parameter of Grey Relational Analysis (GRA), a flagship multi-criteria decision making (MCDM) model of Grey System Theory, an intelligent and multifaceted field developed by Chinese scientists in 19
Externí odkaz:
https://doaj.org/article/f320810c201b450b9829a4f280e77d62
Publikováno v:
Complexity, Vol 2020 (2020)
Telehealth, as an indispensable means of technical support in the Healthy China Strategy, currently has less than 20 percent adoption rate in China despite a great deal of government policies and investments. In the current study, to analyse the infl
Externí odkaz:
https://doaj.org/article/e4b661fa495b402f957c4d2eee77f4f6
Publikováno v:
Decision Science Letters, Vol 7, Iss 4, Pp 341-358 (2018)
The purpose of this paper is developing a method to choose an appropriate Computerized Maintenance Management System (CMMS) using Multiple Criteria Decision Making (MADM) for a dairy company. Among different methods, the grey group TOPSIS and fuzzy g
Externí odkaz:
https://doaj.org/article/7273b93fc6094fa4a75f0503e47ce72a