Results 11 to 20 of about 10,216,557 (216)
Combination of Evidence in Dempster-Shafer Theory [PDF]
Dempster-Shafer theory offers an alternative to traditional probabilistic theory for the mathematical representation of uncertainty. The significant innovation of this framework is that it allows for the allocation of a probability mass to sets or intervals.
Sentz, Kari, Ferson, Scott
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Stock portfolio selection using Dempster–Shafer evidence theory
Markowitz’s return–risk model for stock portfolio selection is based on the historical return data of assets. In addition to the effect of historical return, there are many other critical factors which directly or indirectly influence the stock market ...
Gour Sundar Mitra Thakur +2 more
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The paper proposes a method for circuit breaker state judgment based on ant colony algorithm-optimized Dempster-Shafer evidence theory.It can improve the accuracy and robustness of state judgment.
Qian Zhang +6 more
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Distributed Attack Prevention Using Dempster-Shafer Theory of Evidence [PDF]
This paper details a robust collaborative intrusion detection methodology for detecting attacks within a Cloud federation. It is a proactive model and the responsibility for managing the elements of the Cloud is distributed among several monitoring nodes.
Áine MacDermott +2 more
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Using the Dempster-Shafer Theory of Evidence to Resolve ABox Inconsistencies [PDF]
Automated ontology population using information extraction algorithms can produce inconsistent knowledge bases. Confidence values assigned by the extraction algorithms may serve as evidence in helping to repair inconsistencies. The Dempster-Shafer theory of evidence is a formalism, which allows appropriate interpretation of extractors' confidence ...
Andriy Nikolov +3 more
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Modeling Partially Reliable Information Sources: A General Approach Based on Dempster-Shafer Theory [PDF]
Combining testimonial reports from independent and partially reliable information sources is an important problem of uncertain reasoning. Within the framework of Dempster-Shafer theory, we propose a general model of partially reliable sources which ...
Hartmann, Stephan +4 more
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Development of a hybrid AHP and Dempster-Shafer theory of evidence for project risk assessment problem [PDF]
In this paper, a new hybrid AHP and Dempster-Shafer Theory of Evidence is presented for solving the problem of choosing the best project among a list of available alternatives while uncertain risk factors are taken into account.
Ahmad, Kamarul Arifin +3 more
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Human Cognitive Models for Heritage Site Monitoring
Integrating evidence from a single sensor over time is becoming more common due to the Internet of Things (IoT). It can play a critical role in Heritage site monitoring, as networks of sensors are required to catalog and analyze data over extended ...
Michael E. Farmer
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Measuring Uncertainty in the Negation Evidence for Multi-Source Information Fusion
Dempster–Shafer evidence theory is widely used in modeling and reasoning uncertain information in real applications. Recently, a new perspective of modeling uncertain information with the negation of evidence was proposed and has attracted a lot of ...
Yongchuan Tang, Yong Chen, Deyun Zhou
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Indistinguishability relations in Dempster–Shafer theory of evidence
Each theory or model implicitly defines its inherent notion of equality for the objects in question. In turn, this equality, and its counterpart, the mathematical concept of equivalence, provides the basis on which to establish classification mechanisms for the domain at hand.
Hernandez, E, Recasens Ferrés, Jorge
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