Results 21 to 30 of about 39,485,272 (291)

s±+d wave multiband Eliashberg theory for the iron pnictides [PDF]

open access: yes, 2022
We calculated the critical temperature in the framework of s± + d-wave multiband Eliashberg theory. We have solved these equations numerically to see at what values of the input parameters there is a solution with a non-zero critical temperature and ...
Ummarino, G. A.   +3 more
core   +1 more source

Application of Improved MFDFA and D-S Evidence Theory in Fault Diagnosis

open access: yesApplied Sciences, 2022
To improve the accuracy of centrifugal pump fault diagnosis, a novel fault diagnosis method based on improved multiple fractal detrended fluctuation analysis (MFDFA), the fusion of multi-sensing information derived from the back propagation (BP) neural ...
Xing Liang   +3 more
doaj   +1 more source

Coal Mine Gas Safety Evaluation Based on Adaptive Weighted Least Squares Support Vector Machine and Improved Dempster–Shafer Evidence Theory

open access: yesDiscrete Dynamics in Nature and Society, 2020
Gas safety evaluation has always been vital for coal mine safety management. To enhance the accuracy of coal mine gas safety evaluation results, a new gas safety evaluation model is proposed based on the adaptive weighted least squares support vector ...
Zhenming Sun, Dong Li
doaj   +1 more source

An Experience-Feedback Algorithm of D-S Evidence Theory

open access: yesProceedings of the 2013 International Conference on Information Science and Computer Applications (ISCA 2013), 2013
D-S evidence theory is a kind of important method of data fusion to get accurate prediction. In this paper, we propose an improved method in which we build an experience-feedback mechanism for reasoning process. Then prediction accuracy is fed backed to a new round of fusion process in the form of weights to improve new fusion results. We introduce two
Qing Liu, Bo Shen, Baowen Hu
openaire   +1 more source

Health Assessment Based on D-S Evidence Theory of Equipment [PDF]

open access: yesInternational Journal of Advanced Network, Monitoring and Controls, 2020
Abstract Prognosis and Health Management (PHM) is the important technical means to achieve condition based maintenance(CBM), and Health assessment is the important part of the PHM system. PHM is widely used in aerospace area, But it lacks application in ground field, In order to improve the accuracy of self-propelled gun system health
Sun, Tanghui, Liu, Bailin
openaire   +1 more source

Multi-source data fusion method for structural safety assessment of water diversion structures

open access: yesJournal of Hydroinformatics, 2021
Building safety assessment based on single sensor data has the problems of low reliability and high uncertainty. Therefore, this paper proposes a novel multi-source sensor data fusion method based on Improved Dempster–Shafer (D-S) evidence theory and ...
Sherong Zhang, Ting Liu, Chao Wang
doaj   +1 more source

Exclusive production of Ds+Ds-,D-s*D-+(s)-, and D-s*D-+(s)*(-) via e(+)e(-) annihilation with initial-state radiation [PDF]

open access: yes, 2010
We perform a study of exclusive production of Ds+Ds-,D-s*(+),D-s(-), and D-s*D-+(s)*- final states in initial-state radiation events from e(+)e(-) annihilations at a center-of-mass energy near 10.58 GeV, to search for charmonium 1(--) states.
M. Fritsch   +999 more
core   +2 more sources

A Novel Approach to Ship Operational Risk Analysis Based on D-S Evidence Theory

open access: yes, 2021
In view of the complex environment in which risk analysis of ship accidents is carried out, and the uncertainty and ambiguity of experts’ judgements in risk analysis, this paper proposes a risk analysis method based on intuitionistic fuzzy linguistic set
Bao, Junzhong   +9 more
core   +1 more source

Risk Assessment on Offshore Photovoltaic Power Generation Projects in China Using D Numbers and ANP

open access: yesIEEE Access, 2020
At present, China's offshore photovoltaic (PV) industry is developing rapidly. Risk assessment on offshore PV power generation (OPVPG) projects is important. The existing risk assessment methods in OPVPG projects in China are insufficient in dealing with
Jie Zhou, Xiaoyan Su, Hong Qian
doaj   +1 more source

Changing Behavior : A Theory- and Evidence-Based Approach [PDF]

open access: yes, 2020
Social problems in many domains, including health, education, social relationships, and the workplace, have their origins in human behavior. The documented links between behavior and social problems have sparked interest in governments and organizations ...
Kyra Hamilton   +12 more
core   +1 more source

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