Results 31 to 40 of about 1,080 (95)

Modeling and Fusing the Uncertainty of FMEA Experts Using an Entropy-Like Measure with an Application in Fault Evaluation of Aircraft Turbine Rotor Blades

Entropy, 2018
As a typical tool of risk analysis in practical engineering, failure mode and effects analysis (FMEA) theory is a well known method for risk prediction and prevention.
Xuelian Zhou, Yongchuan Tang
doaj   +1 more source

A Framework for Decision Fusion in Image Forensics Based on Dempster-Shafer Theory of Evidence [PDF]

, 2013
In this work, we present a decision fusion strategy for image forensics. We define a framework that exploits information provided by available forensic tools to yield a global judgment about the authenticity of an image.
Barni, M., Bianchi, Tiziano, De Rosa, A., Fontani, M., Piva, A.   +4 more
core   +1 more source

Interval-valued Evidence Updating with Reliability and Sensitivity Analysis for Fault Diagnosis

International Journal of Computational Intelligence Systems, 2016
Information fusion methods based on Dempster-Shafer evidence theory (DST) have been widely used in fault diagnosis. In DST-based methods, the monitoring information collected from sensors is modeled as multiple pieces of diagnosis evidence in the form of
Xiaobin Xu, Zhen Zhang, Dongling Xu, Yuwang Chen   +3 more
doaj   +1 more source

Target Type Tracking with PCR5 and Dempster's rules: A Comparative Analysis

, 2006
In this paper we consider and analyze the behavior of two combinational rules for temporal (sequential) attribute data fusion for target type estimation. Our comparative analysis is based on Dempster's fusion rule proposed in Dempster-Shafer Theory (DST)
Dezert, Jean, Konstantinova, Pavlina, Smarandache, Florentin, Tchamova, Albena   +3 more
core   +3 more sources

Uniform and Partially Uniform Redistribution Rules [PDF]

, 2011
This short paper introduces two new fusion rules for combining quantitative basic belief assignments. These rules although very simple have not been proposed in literature so far and could serve as useful alternatives because of their low computation ...
Dezert, Jean, Smarandache, Florentin
core   +2 more sources

AMWRPN: Ambiguity Measure Weighted Risk Priority Number Model for Failure Mode and Effects Analysis

IEEE Access, 2018
The relative importance of each risk factor in failure mode and effects analysis (FMEA) should be addressed properly. Intuitively, in the assessments coming from the FEMA experts, there exists a potential judgement on which risk factor has a higher ...
Yongchuan Tang, Deyun Zhou, Felix T. S. Chan   +2 more
doaj   +1 more source

Evidence Propagation and Consensus Formation in Noisy Environments

, 2019
We study the effectiveness of consensus formation in multi-agent systems where there is both belief updating based on direct evidence and also belief combination between agents.
A Jøsang, A Reina, A Reina, AP Dempster, C Lee, CAC Parker, D Dubois, D Dubois, D Dubois, G Shafer, G Valentini, I Douven, M Crosscombe, P Smets, P Smets, R Hegselmann, RR Yager, TL Wickramarathne, X Lu   +18 more
core   +1 more source

Adaptive imputation of missing values for incomplete pattern classification [PDF]

, 2016
In classification of incomplete pattern, the missing values can either play a crucial role in the class determination, or have only little influence (or eventually none) on the classification results according to the context.
Dezert, Jean, Liu, Zhun-Ga, Martin, Arnaud, Pan, Quan   +3 more
core   +4 more sources

Efficient Deep Wavelet Gaussian Markov Dempster–Shafer Network-Based Spectrum Sensing at Very Low SNR in Cognitive Radio Networks

Sensors
Cognitive radio networks (CRNs) rely heavily on spectral sensing to detect primary user (PU) activity, yet detection at low signal-to-noise ratios (SNRs) remains a major challenge.
Sunil Jatti, Anshul Tyagi
doaj   +1 more source

Antioxidants promote metabolic remodeling in cattle rumen epithelium revealed by single‐cell resolution

iMeta, Volume 4, Issue 6, December 2025.
Single‐cell and transcriptomics from 1.79 million cells identify the forestomach epithelium as the dominant site of antioxidant activity and oxidative phosphorylation (OXPHOS) in the bovine gastrointestinal tract. Along the basal‐to‐luminal differentiation axis, antioxidant capacity and OXPHOS rise in a coordinated metabolic–redox gradient.
Sen‐Lin Zhu, Yu‐Nan Yan, Ming‐Hui Jia, Hou‐Cheng Li, Bo Han, Tao Shi, Lian‐Bin Xu, Xiao‐Wen Wang, Qi Zhang, Wei‐Jie Zheng, Jing‐Hong Xu, Liang Chen, Wenlingli Qi, Sheng‐Jun Cai, Xin‐Peng Chen, Feng‐Fei Gu, Jian‐Xin Liu, George E. Liu, Yu Jiang, Dong‐Xiao Sun, Ling‐Zhao Fang, Hui‐Zeng Sun   +21 more
wiley   +1 more source