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Browsing by Author "Xu Yang"

Now showing items 1-14 of 14

An approach to attribute generalization in incomplete information systems

Li Tianrui; Ma Jun; Xu Yang; Yang Ning (IEEE, 2003)

Data mining is the efficient discovery of previously unknown patterns in large databases. How to use the existing knowledge to update knowledge is one of the important research areas in data mining. Since knowledge found ...
Filter-based resolution principle for lattice-valued propositional logic LP(X)

Ma Jun; Li Wenjiang; Ruan Da; Xu Yang (Elsevier Science, 2002)
A framework of linguistic truth-valued propositional logic based on lattice implication algebra

Zou Li; Ma Jun; Xu Yang (IEEE, 2006)

The linguistic truth values with linguistic hedges is considered. The linguistic hedge operators in the proposition are put forward and the truth values are divided into different grades. Based on lattice implication algebra ...
Fuzzy logic from the viewpoint of machine intelligence

Chen Shuwei; Ma Jun; Xu Yang (Elsevier, 2007)

In this paper,we present our opinions on fuzzy logic from the viewpoint of machine intelligence. Firstly,we analyze characteristics of fuzzy logic that are adapted to the study of machine intelligence. Secondly, we present ...
A fuzzy-set approach to treat determinacy and consistency of linguistic terms in multi-criteria decision making

Ma Jun; Ruan Da; Xu Yang; Zhang Guangquan (Elsevier, 2005)
A linguistic truth-valued uncertainty reasoning model based on lattice-valued logic

Chen Shuwei; Xu Yang; Ma Jun (Springer, 2005)

The subject of this work is to establish a mathematical framework that provide the basis and tool for uncertainty reasoning based on linguistic information. This paper focuses on a flexible and realistic approach, i.e., ...
A method for association rules mining

Ma Jun; Chen Guoqing; Kerre E; Xu Yang (World Scientific Press, 2004)

NA
A model for handling linguistic terms in the framework of lattice-valued logic LF(X)

Ma Jun; Li Wenjiang; Xu Yang; Song Zhenming (IEEE, 2004)

In this paper, focus on uncertainties, especially the incomparability, a framework of decision nza!&g with linguistic informataon is presented fmm the viewpoint of, lattice-valued first-order logic LF(X) based on lattice ...
A model for semantic of linguistic information with incomparability

Ma Jun; Ruan Da; Xu Yang (World Scientific Press, 2004)

In this paper, a model for semantic of linguistic information on lattice implication algebra is presented and discussed by taking a decision making problem for example. In this model, semantic of linguistic information is ...
A model of decision-making with linguistic information based on lattice-valued logic

Ma Jun; Chen Shuwei; Xu Yang (World Scientific Press, 2006)

NA
Syntactic System of lattice-valued Propositional logic based on finite lattice implication algebra

Ma Jun; Gao Ya; Qin Keyun; Xu Yang (Southwest Jiaotong University, 2004)

By taking finite lattice implication algebra as a truth2value field , a syntactic system of lattice2 valued propositional logic based on finite lattice implication algebra was proposed. The basic definitions of syntactic ...
Syntax of lattice-valued logic based on finite lattice implication algebra

Ma Jun; Gao Ya; Qin Keyun; Xu Yang (Southwest Jiaotong University, 2004)
Syntax of latticevalued logic based on finite lattice implication algebra

Gao Ya; Qin Keyun; Ma Jun; Xu Yang (Southwest Jiaotong University, 2004)
Uncertainty reasoning based on filter of lattice implication algebra

Ma Jun; Xu Yang; Li Tianrui; Li Wenjiang (IEEE, 2003)

Uncertainty reasoning is one of the important issues of many research fields such as artificial intelligence, knowledge-based system, data mining, etc. In the framework of lattice-ualued propositional logic LP(X), the ...

Now showing items 1-14 of 14

Browsing by Author "Xu Yang"

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Browsing by Author "Xu Yang"