نتایج جستجو برای: shafer weight

تعداد نتایج: 351437  

Journal: :Journal of Technology and Informatics (JoTI) 2022

Burung murai batu adalah anggota keluarga Turdidae. Turdidae dikenal memiliki kemampuan berkicau yang baik dengan suara merdu, bermelodi, dan sangat bervariasi. burung ini juga mempunyai harga cukup mahal oleh sebab itu kebutuhan informasi di butuhkan para masyarakat awam untuk mengatasi masalah tentang penyakit Murai Batu hanya bisa diselesaikan bantuan ahli. Dempster-Shafer generalisasi dari ...

2008
Chuanhai Liu Jianchun Zhang J. ZHANG

Beliefs specified for predicting an unobserved realization of pivotal variables in the context of the fiducial and Dempster-Shafer (DS) inference can be weakened for credible inference. We consider predictive random sets for predicting an unobserved random sample from a known distribution, e.g., the uniform distribution U(0, 1). More specifically, we choose our beliefs for inference in two step...

1994
Prakash P. Shenoy

The main objective of this paper is to describe how Dempster-Shafer’s (DS) theory of belief functions fits in the framework of valuation-based systems (VBS). Since VBS serve as a framework for managing uncertainty in expert systems, this facilitates the use of DS belief-function theory in expert systems.

1987
Robert A. Hummel Larry M. Manevitz

Recently, Hummel and Landy proposed a variation on the Dempster/Shafer theory of evidence that tracks only the first and second order statistics of the opinions of sets of experts. This extension permits the tracking of statistics of probabilistic opinions, however, as opposed to tracking merely Boolean opinions (or possibilities within the "frame of discernment"). Both the Dempster/Shafer form...

Journal: :International Journal of Approximate Reasoning 2000

Journal: :International Journal of Approximate Reasoning 1990

Journal: :Journal of Computer Science and Cybernetics 2023

The Dempster-Shafer (DS) theory of evidence is frequently used to combine multipe supervised machine learning models into a robust fusion-based model. However, using the DS create fusion model from multiple one-class classifications (OCCs) for network anomaly detection challenging task. First, lack attack data leads difficulty in estimating an appropriate threshold OCC distinguish between norma...

Journal: :CoRR 2015
Xinyang Deng Yong Deng

Dempster-Shafer evidence theory is an efficient mathematical tool to deal with uncertain information. In that theory, basic probability assignment (BPA) is the basic element for the expression and inference of uncertainty. Decision-making based on BPA is still an open issue in Dempster-Shafer evidence theory. In this paper, a novel approach of transforming basic probability assignments to proba...

1992
Suk Kyoon Lee

We propose an extended relational database model which can model both uncertainty and imprecision in data. This model is based on Dempster-Shafer theory which has become popular in AI as an uncertainty reasoning tool. The definitions of Be1 and Pls functions in Dempster-Shafer theory are extended to compute the beliefs of various comparisons (e.g., equality, less than, etc.) between two basic p...

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