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作者:Johan Schubert
来源:[J].International Journal of Approximate Reasoning(IF 1.729), 2017Elsevier
摘要:Abstract(#br)In this article, we develop an entropy-based degree of falsity and combine it with a previously developed conflict-based degree of falsity in order to grade all belief functions. The new entropy-based degree of falsity is based on observing changes in entropy that ar...
作者:Johan Schubert
来源:[J].Information Fusion(IF 2.262), 2003, Vol.5 (4), pp.309-318Elsevier
摘要:Abstract(#br)In this paper we develop a Potts spin neural clustering method for clustering belief functions based on attracting and conflicting metalevel evidence. Such clustering is useful when the belief functions concern multiple events, and all belief functions are mixed up. ...
作者:Johan Schubert
来源:[J].International Journal of Approximate Reasoning(IF 1.729), 1995, Vol.13 (3), pp.185-200Elsevier
摘要:Abstract(#br)Thomas M. Strat has developed a decision-theoretic apparatus for Dempster-Shafer theory (Decision analysis using belief functions, Intern. J. Approx. Reason. 4(5/6), 391–417, 1990). In this apparatus, expected utility intervals are constructed for different choi...
作者:Johan Schubert
来源:[J].International Journal of Approximate Reasoning(IF 1.729), 2011, Vol.53 (2), pp.176-189Elsevier
摘要:Abstract(#br)We construct alternative frames of discernment from input belief functions. We assume that the core of each belief function is a subset of a so far unconstructed frame of discernment. The alternative frames are constructed as different cross products of unions o...
作者:Johan Schubert
来源:[J].International Journal of Approximate Reasoning(IF 1.729), 2007, Vol.48 (2), pp.466-480Elsevier
摘要:Abstract(#br)We develop a method for clustering all types of belief functions, in particular non-consonant belief functions. Such clustering is done when the belief functions concern multiple events, and all belief functions are mixed up. Clustering is performed by decomposi...
作者:Johan Schubert
来源:[J].International Journal of Approximate Reasoning(IF 1.729), 2010, Vol.52 (3), pp.449-460Elsevier
摘要:Abstract(#br)In this article we develop a method for conflict management within Dempster–Shafer theory. The idea is that each piece of evidence is discounted in proportion to the degree that it contributes to the conflict. This way the contributors of conflict are managed on...
作者:Johan Schubert , Pontus Svenson ...
来源:[J].Information Fusion(IF 2.262), 2005, Vol.8 (1), pp.84-107Elsevier
摘要:Abstract(#br)The Swedish Defence Research Agency (FOI) has developed a concept demonstrator called the Information Fusion Demonstrator 2003 ( IFD03 ) for demonstrating information fusion methodology suitable for a future Network Based Defense (NBD) C4ISR system. The focus of the ...
作者:Johan Schubert , Farshad Moradi ...
来源:[J].Operations Research Perspectives, 2015, Vol.2, pp.36-56Elsevier
摘要:Abstract(#br)In this article, we describe simulation-based decision support techniques for evaluation of operational plans within effects-based planning. Using a decision support tool, developers of operational plans are able to evaluate thousands of alternative plans against pos...

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