Results 21 to 30 of about 10,216,557 (216)

Bearing Fault Diagnosis Based on a Hybrid Classifier Ensemble Approach and the Improved Dempster-Shafer Theory

open access: yesSensors, 2019
Bearing fault diagnosis of a rotating machine plays an important role in reliable operation. A novel intelligent fault diagnosis method for roller bearings has been developed based on a proposed hybrid classifier ensemble approach and the improved ...
Yanxue Wang, Fang Liu, Aihua Zhu
doaj   +1 more source

A Neighborhood Rough Classification with Dempster-Shafer Evidence Theory

open access: yesNantong Daxue xuebao. Ziran kexue ban, 2021
In order to further improve the classification mechanism and the performance of neighborhood classifier, a Dempster-Shafer(D-S) evidence-driven neighborhood rough classification method is proposed.
JU Hengrong; DING Weiping; YIN Tao; FAN Zhe; LIU Jiubing
doaj   +1 more source

Combining Fuzzy Logic and Dempster-Shafer Theory [PDF]

open access: yes, 2015
This research aims to combine the mathematical theory of evidence with the rule based logics to refine the predictable output. Integrating Fuzzy Logic and Dempster-Shafer theory by calculating the similarity between Fuzzy membership function. The novelty
Hasan, Md. Mahmud   +2 more
core   +2 more sources

The Evaluation on Development Quality of Open Education Based on Dempster-Shafer With Multigranularity Unbalanced Hesitant Fuzzy Linguistic Information for Chinese Case

open access: yesIEEE Access, 2022
Multi-granularity unbalanced hesitant fuzzy linguistic term set (MGUHFLTS) is an effective expression of linguistic information, which applied in multi-attribute group decision-making (MAGDM), meanwhile Dempster-Shafer evidence theory (DSET) is profound ...
Lili Rong
doaj   +1 more source

Using Dempster-Shafer Theory of Evidence for Situation Inference [PDF]

open access: yes, 2009
In the domain of ubiquitous computing, the ability to identify the occurrence of situations is a core function of being 'context-aware'. Given the uncertain nature of sensor information and inference rules, reasoning techniques that cater for uncertainty hold promise for enabling the inference process.
Susan McKeever   +3 more
openaire   +2 more sources

COMBINATION OF GENETIC ALGORITHM AND DEMPSTER-SHAFER THEORY OF EVIDENCE FOR LAND COVER CLASSIFICATION USING INTEGRATION OF SAR AND OPTICAL SATELLITE IMAGERY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
The integration of different kinds of remotely sensed data, in particular Synthetic Aperture Radar (SAR) and optical satellite imagery, is considered a promising approach for land cover classification because of the complimentary properties of each data ...
H. T. Chu, L. Ge
doaj   +1 more source

Dempster-Shafer's Evidence Theory-based Edge Detection [PDF]

open access: yesInternational Journal of Fuzzy Logic and Intelligent Systems, 2011
Edges represent significant boundary information between objects or classes. Various methods, which are based on differential operation, such as Sobel, Prewitt, Roberts, Canny, and etc. have been proposed and widely used. The methods are based on a linear convolution of mask with pre-assigned coefficients.
Suk Tae Seo   +2 more
openaire   +2 more sources

An Improved Data Fusion Method Based on Weighted Belief Entropy considering the Negation of Basic Probability Assignment

open access: yesJournal of Mathematics, 2020
Uncertainty in data fusion applications has received great attention. Due to the effectiveness and flexibility in handling uncertainty, Dempster–Shafer evidence theory is widely used in numerous fields of data fusion.
Yong Chen, Yongchuan Tang, Yan Lei
doaj   +1 more source

Sentiment Prediction Based on Dempster‐Shafer Theory of Evidence [PDF]

open access: yesMathematical Problems in Engineering, 2014
Sentiment prediction techniques are often used to assign numerical scores to free‐text format reviews written by people in online review websites. In order to exploit the fine‐grained structural information of textual content, a review may be considered as a collection of sentences, each with its own sentiment orientation and score.
Mohammad Ehsan Basiri   +2 more
openaire   +1 more source

GR-303 Dempster-Shafer Theory of Computation [PDF]

open access: yes, 2022
To implement the Dempster-Shafer Theory algorithm as well as check the prediction accuracy using this mentioned algorithm in the iris dataset. The actual aim of this paper is to understand and implement the Dempster-Shafer Theory using the python ...
Bandi, Dhanunjai   +4 more
core   +2 more sources

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