Results 61 to 70 of about 4,054,819 (172)
Probability hypothesis density filtering for real-time traffic state estimation and prediction [PDF]
, 2013 The probability hypothesis density (PHD) methodology is widely used by the research community for the purposes of multiple object tracking. This problem consists in the recursive state estimation of several targets by using the information coming from an
Mihaylova, Lyudmila +9 more
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AlgorithmsThe creation of Basic Probability Assignment (BPA) still represents a basic problem in the Dempster-Shafer (D-S) theory of evidence especially when it comes to representing continuous uncertainty and class ambiguity.
Ziye Wang, Jianyu Xiao
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Engine fault diagnosis based on sensor data fusion using evidence theory
Advances in Mechanical Engineering, 2016 Evidence theory is widely used in fault diagnosis due to its efficiency to model and fuse sensor data. However, one shortcoming of the existing evidential fault diagnosis methods is that only the basic probability assignments in singletons can be ...
Moxian Song, Wen Jiang
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Nonspecificity degrees of basic probability assignments in dempster-shafer theory
, 2012 Basic probability assignment is a probability distribution on the power-set (set of all subsets) of a finite set S and the nonspecificity degree of this basic probability assignment is the normalized expected value of the size (cardinality) of ...
Kramosil, I.
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Using the Dempster-Shafer Theory of Evidence to Rank Documents
Tsinghua Science and Technology, 2012 Multi-source information can be utilized collaboratively to improve the performance of information retrieval. To make full use of the document and collection information, this paper introduces a new information retrieval model that relies on the Dempster-
Jiuling Zhang, Beixing Deng, Xing Li
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Divergence Measure of Belief Function and Its Application in Data Fusion
IEEE Access, 2019 Divergence measure is widely used in many applications. To efficiently deal with uncertainty in real applications, basic probability assignment (BPA) in Dempster-Shafer evidence theory, instead of probability distribution, is adopted.
Yutong Song, Yong Deng
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Grouping puts figure-ground assignment in context by constraining propagation of edge assignment. [PDF]
, 2010 Figure-ground organization involves the assignment of edges to a figural shape on one or the other side of each dividing edge. Established visual cues for edge assignment primarily concern relatively local rather than contextual factors.
Driver, Jon, Brooks, Joseph L
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Trust evaluation model based on improved D-S evidence theory
Tongxin xuebao, 2013 The existing trust evidence models cannot deal with malicious attacks in the distributed net quickly and effectively, and are lack of a trust normalization method that can measure relationship described by a triple set, so a trust model based on the ...
Lin ZHANG +3 more
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DEMPSTER-SHAFER'S BASIC PROBABILITY ASSIGNMENT BASED ON FUZZY MEMBERSHIP FUNCTIONS
, 2009 In this paper, an image segmentation method based on Dempster-Shafer evidence theory is proposed. Basic probability assignment (bpa) is estimated in unsupervised way using pixels fuzzy membership degrees derived from image histogram. No assumption is made about the images data distribution. bpa is estimated at pixel level.
Boudraa, Abdel-Ouahab +3 more
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The assignment game: core bounds for mixed-pair coalitions [PDF]
, 2002 In the assignment game framework, we try to identify those assignment matrices in which no entry can be increased without changing the coreof the game.
Rafels, Carles +1 more
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