Results 21 to 30 of about 39,488,255 (246)

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

Satellite Network Security Routing Technology Based on Deep Learning and Trust Management

open access: yesSensors, 2023
The conventional trust model employed in satellite network security routing algorithms exhibits limited accuracy in detecting malicious nodes and lacks adaptability when confronted with unknown attacks.
Zhiguo Liu   +3 more
doaj   +1 more source

Location of low-frequency oscillation sources using improved D-S evidence theory [PDF]

open access: yes, 2021
This paper presents a method for localizing oscillation sources based on data fusion Dempster–Shafer (D-S) evidence theory. This study is based on data of each bus from the system collected by phasor measurement units (PMUs). Then the D-S evidence theory
Xie, Da   +4 more
core   +1 more source

Safety Voting System Based on D-S Evidence Theory [PDF]

open access: yes, 2013
This thesis proposes a safety instrument system which is based on D-S evidence theory, including sensor, logic voting system and execution unit. While the logic voting system concludes the input circuit, processor, output circuit and the diagnosis module
Yuan, Hongli   +3 more
core   +1 more source

Safety assessment of vehicle behaviour based on the improved D–S evidence theory

open access: yesIET Intelligent Transport Systems, 2020
Vehicle dangerous behaviour warning plays an important role to improve road traffic safety and efficiency, so a safety assessment method of vehicle behaviour based on the improved Dempster–Shafer (D–S) evidence theory is proposed.
Xin Cheng, Jingmei Zhou, Xiangmo Zhao
doaj   +1 more source

An ambient air quality evaluation model based on improved evidence theory

open access: yesScientific Reports, 2022
It is significant to evaluate the air quality scientifically for the management of air pollution. As an air quality comprehensive evaluation problem, its uncertainty can be effectively addressed by the Dempster–Shafer (D–S) evidence theory.
Qiao Sun   +7 more
doaj   +1 more source

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