Results 11 to 20 of about 37,662 (254)

A Generalized Expression for Information Quality of Basic Probability Assignment

open access: yesIEEE Access, 2019
The information quality is widely used in many applications. However, the existing information quality can only deal with the probability distribution. Compared with probability distribution, the basic probability assignment (BPA) in evidence theory is ...
Dingbin Li, Xiaozhuan Gao, Yong Deng
doaj   +2 more sources

Visualization of basic probability assignment [PDF]

open access: yesSoft Computing, 2021
Abstract Applying geometry to the analysis and interpretation of basic probability assignment(BPA) is a unique research direction in evidence theory. Though the geometric representation of BPA has been proposed, the visualization method of BPA is still lack of sufficient research.
Hongfeng Long, Zhenming Peng, Yong Deng
openaire   +1 more source

Multiscale Probability Transformation of Basic Probability Assignment [PDF]

open access: yesMathematical Problems in Engineering, 2014
Decision making is still an open issue in the application of Dempster‐Shafer evidence theory. A lot of works have been presented for it. In the transferable belief model (TBM), pignistic probabilities based on the basic probability assignments are used for decision making.
Meizhu Li, Xi Lu, Qi Zhang, Yong Deng
openaire   +4 more sources

An improved method to determine basic probability assignment based on fuzzy mathematics [PDF]

open access: yesMATEC Web of Conferences, 2022
In D-S evidence theory, the determination of the basic probability assignment function (BPA) is the first and important step. However, the generation of BPA is still a problem to be solved.
Xiong Leihui, Su Xiaoyan
doaj   +1 more source

Logarithmic Negation of Basic Probability Assignment and Its Application in Target Recognition

open access: yesInformation, 2022
The negation of probability distribution is a new perspective from which to obtain information. Dempster–Shafer (D–S) evidence theory, as an extension of possibility theory, is widely used in decision-making-level fusion.
Shijun Xu   +4 more
doaj   +1 more source

Uncertainty Measure of Basic Probability Assignment Based on Renyi Entropy and Its Application in Decision-Making

open access: yesIEEE Access, 2021
Since the Dempster-Shafer evidence theory was developed, it has been extensively concerned by researchers. Compared with Bayesian probability theory, Dempster-Shafer evidence theory satisfies weaker constraints and has the advantage to indicate ...
Zichong Chen, Xianwen Luo
doaj   +1 more source

Study on the Basic Probability Assignment Based on Grey Relational Analysis and Gaussian Membership

open access: yesIEEE Access, 2021
Dempster-Shafer(D-S) evidence theory is one of the most widely used methods in the field of data fusion. The key step in applying D-S evidence theory is to determine the basic probability assignment(BPA), but how to determine it appropriately is still a ...
Siqiang Zhong   +2 more
doaj   +1 more source

Generalized basic probability assignments [PDF]

open access: yesInternational Journal of General Systems, 2005
Dempster–Shafer theory allows to construct belief functions from (precise) basic probability assignments. The present paper extends this idea substantially. By considering sets of basic probability assignments, an appealing constructive approach to general interval probability is achieved, which allows for a very flexible modelling of uncertain ...
openaire   +1 more source

A novel method to determine basic probability assignment in Dempster–Shafer theory and its application in multi-sensor information fusion

open access: yesInternational Journal of Distributed Sensor Networks, 2019
Multi-sensor information fusion occurs in a vast variety of applications, including medical diagnosis, automatic drive, speech recognition, and so on. Often these problems can be modeled by Dempster–Shafer theory.
Liguo Fei   +3 more
doaj   +1 more source

An improved method to determine basic probability assignment with interval number and its application in classification

open access: yesInternational Journal of Distributed Sensor Networks, 2019
Due to its efficiency to handle uncertain information, Dempster–Shafer evidence theory has become the most important tool in many information fusion systems.
Bowen Qin, Fuyuan Xiao
doaj   +1 more source

Home - About - Disclaimer - Privacy