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Expert finding by the Dempster‐Shafer theory for evidence combination
Expert Systems, 2017AbstractThe expertise of human experts can be formally extracted from their written documents, research projects, and everyday activities. The process whereby experts are recognized according to their activities is called expert finding. In this paper, we propose an approach to identify the experts in a given field according to the content of 3 easily ...
Nafiseh Torkzadeh Mahani +4 more
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Models Based on the Dempster-Shafer Theory of Evidence
1991Like Bayesian approaches, the Dempster-Shafer theory of evidence aims to model and quantify uncertainty by degrees of belief. But in contrast to Bayesian approaches it permits assignment of degrees of belief to sets of hypotheses rather than to hypotheses in isolation.
Rudolf Kruse +2 more
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Situation Theory and Dempster-Shafer’s Theory of Evidence for Information Retrieval
1994We propose a model of information retrieval systems that is based on a Theory of Information and a Theory of Uncertainty, respectively Situation Theory and Dempster-Shafer’s Theory of Evidence. These were selected because they allow us to tackle two of the main problems that confront any attempt to model an information retrieval system: the ...
M. Lalmas, C. J. van Rijsbergen
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Research on Threat Assessment Based on Dempster–Shafer Evidence Theory
2012Based on D−S evidence theory, a new method of multi-target threat evaluating and sequencing is presented. Firstly, the concerned problems are defined and formalized using fuzzy sets and fuzzy number. Secondly, the BPA is obtained by using the similarity measure between generalized fuzzy numbers. Lastly, D−S evidence theory is applied to combine the BPA
Wen Jiang +3 more
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Interval Comparison Based on Dempster-Shafer Theory of Evidence
2004The problem of crisp and fuzzy interval (number) comparison is of perennial interest, because of its direct relevance in practical modeling and optimization of real-world processes under uncertainty. There are many approaches to this problem presented in literature, but in all cases the authors propose the methods which give the result of interval ...
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Isn’t there enough evidence on the benefits of patient navigation?
Ca-A Cancer Journal for Clinicians, 2023Electra D Paskett
exaly
American Cancer Society nutrition and physical activity guideline for cancer survivors
Ca-A Cancer Journal for Clinicians, 2022Cheryl L Rock +2 more
exaly
Multimodal recommendation algorithm based on Dempster-Shafer evidence theory
Multimedia Tools and Applications, 2023Xiaole Wang, Jiwei Qin
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Prostate Cancer: Current Evidence Weighs Against Population Screening
Ca-A Cancer Journal for Clinicians, 2009Peter Boyle
exaly