Granular reducts of formal fuzzy contexts

WebIncidentally, based on distinct granules of fuzzy relation, Singh and Kumar presented a method for decomposing a formal fuzzy context into several crisp formal contexts. From the perspective of fuzzy graphs, Akram and Sarwar [ 1, 28 ] developed the m-polar fuzzy hypergraphs and methods for computing strength of competition in bipolar fuzzy graphs. WebMar 8, 2024 · Shao et al. [30, 31] obtained the relations between granular reducts and dominance reducts in formal contexts. ... (2016) Granular reducts of formal fuzzy contexts. Knowl Based Syst 114:156–166. Article Google Scholar She YH, Wang GJ (2009) An axiomatic approach of fuzzy rough sets based on residuated lattices. Comput Math …

Granular reduction based matrix in crisp-fuzzy variable

WebIn order to improve the computational efficiency, it is necessary to preprocess the database and reduce its size as much as possible. Focusing on formal fuzzy contexts, we introduce in the paper the notions of granular consistent sets and granular reducts and propose granular reduct methods in the sense of reducing the attributes. WebJan 1, 2015 · Discernibility matrices and Boolean functions are, respectively, employed to compute the attribute reducts and object reducts of the formal fuzzy contexts, by … shutters 92253 https://thekonarealestateguy.com

Granular reducts of formal fuzzy contexts - ScienceDirect

WebLet 𝔽 = (U, A, ˜I) be a fuzzy formal context. For any X ⊆ U, X is said to be an object granular consistent set of 𝔽 if [ a ] RX = [ a ] R for all a ∈ A. Furthermore, if X is an object … WebOct 1, 2016 · Fuzzy formal contexts [1,4,18,23, 27] and incomplete formal contexts [2,3,7,10,12,15,22,36] are two common approaches to address this problem. Burmeister … Algebraic structures and lattice structures of rough sets are basic and important … Formal contexts and modal-style data operatorsIn this section, definitions for … By building upon the commonalities of the existing formal approaches, Granular … 1. Introduction. Cognitive computing is the development of computer systems … Step 2: Constructing real Galois lattice for attribute reduction based on significance … This paper introduces granular computing (GrC) into formal concept analysis … Roughset theory, proposedbyPawlak [31–33], is a relativelynewsoft … The formal concept from the associated variable threshold concept lattices … Generating complete set of implications for formal contexts. Knowledge-Based … Attribute reduction in fuzzy concept lattices based on the kind of transitive regular … the palm charlotte menu prices

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Granular reducts of formal fuzzy contexts

Object granular reduction of fuzzy formal contexts - IOS Press

WebNov 15, 2024 · Focusing on formal fuzzy contexts, we introduce in the paper the notions of granular consistent sets and granular reducts and propose granular reduct methods in the sense of reducing the attributes. WebThis book constitutes the refereed proceedings of the Second International Conference on Rough Sets and Knowledge Technology, RSKT 2007, held in Toronto, Canada in May 2007 in conjunction with the 11th International Conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing, RSFDGrC 2007, both as part of the Joint Rough Set …

Granular reducts of formal fuzzy contexts

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WebFeb 5, 2024 · One of the key issues of knowledge discovery and data mining is knowledge reduction. Attribute reduction of formal contexts based on the granules and dominance relation are first reviewed in this paper. Relations between granular reduts and dominance reducts are investigated with the aim to establish a bridge between the two reduction … WebOct 31, 2008 · Granular computing and knowledge reduction are two basic issues in knowledge representation and data mining. Granular structure of concept lattices with application in knowledge reduction in formal concept analysis is examined in this paper. Information granules and their properties in a formal context are first discussed. …

WebMar 1, 2024 · Knowledge reduction is an important issue in formal fuzzy contexts, which can simplify the structure of concept lattices. In this paper, a novel granular matrix …

WebOct 31, 2008 · Granular computing and knowledge reduction are two basic issues in knowledge representation and data mining. Granular structure of concept lattices with … WebThis book constitutes the refereed proceedings of the Fourth International Conference on Rough Sets and Knowledge Technology, RSKT 2009, held in Gold Coast, Australia, in July 2009.

WebMar 7, 2024 · Shao MW, Leung Y, Wang XZ, Wu WZ (2016) Granular reducts of formal fuzzy contexts. Knowl Based Syst 114:156–166. Google Scholar Shao MW, Li KW (2024) Attribute reduction in generalized one-sided formal contexts. Inf Sci 378:317–327. MathSciNet MATH Google Scholar Song JJ, Tsang ECC, Chen DG, Yang XB (2024) …

WebMar 1, 2024 · A discernibility Boolean matrix in formal fuzzy contexts is developed by preserving extents of meet-irreducible elements via order-class matrix and a heuristic attribute-reduction algorithm is proposed. ... This study defines two types of consistent sets and reducts in a consistent formal decision context based on neighbourhood systems … shutters 63x15WebThis book constitutes the refereed proceedings of the 7th International Workshop on Rough Sets, Fuzzy Sets, Data Mining, and Granular-Soft Computing, RSFDGrC99, held in Yamaguchi, Japan, in November 1999. Stöbern Sie im Onlineshop von buecher.de und kaufen Sie Ihre Artikel versandkostenfrei und ohne Mindestbestellwert! shutters agnes watersWebreduction by reducing attributes and objects in formal fuzzy contexts.Thentheyformulatedgranularmethodsinthe … shutters albany gaWebories and properties without changing the structure of formal fuzzy contexts from the perspectives of fuzzy logic. After that, Burusco et al. [20, 21] firstly illustrated L-fuzzy concept lattice, and made a comparison of the fuzziness in a given L-fuzzy formal context by utilizing the fuzzy implications of Luk asiewicz, Kleene [22], and G¨odel ... shutters accordionWebformal context. Thus, the reductions made in formal fuzzy contexts become more meaningful. In this paper, we study granular reducts of formal fuzzy con- texts, a … shutters 94513WebJul 1, 2014 · Focusing on formal fuzzy contexts, we introduce in the paper the notions of granular consistent sets and granular reducts and propose granular reduct methods in … shutters 911 reviewshttp://wang.hebmlc.org/UploadFiles/2024123134016247.pdf the palm coast observer