Granular reducts of formal fuzzy contexts

Author: olam

August undefined, 2024

Webories 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 ... 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 Request PDF - Rese…

Webformal 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 … fism award

Object granular reduction of fuzzy formal contexts - IOS Press

WebJan 1, 2024 · In this paper, we investigate object granular reduction of fuzzy formal contexts in the sense of reducing the non-essential objects without changing the … WebThis volume contains the papers selected for presentation at the 14th International Symposium on Methodologies for Intelligent Systems, ISMIS 2003, held in Maebashi City, Japan, 28-31 October, 2003. http://wang.hebmlc.org/UploadFiles/2024123134016247.pdf caned by

Object granular reduction of fuzzy formal contexts

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 … 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 [31â€“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 … fismat ucsWebOct 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. … fisma year

"WebBased on cognitive operators, granular reduct of dynamic formal context is studied. By using the cognitive operators, in the background of non-decision formal context, the new discernibility attribute sets in different states are given respectively when the objects and the attributes increased. " - Granular reducts of formal fuzzy contexts

Granular reducts of formal fuzzy contexts

New Directions in Rough Sets, Data Mining, and Granular-Soft …

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. 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 …

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WebMay 31, 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. WebApr 2, 2024 · The insufficiency of the existing granular reduction theory for fuzzy β-coverings is pointed out, and proper sufficient and necessary conditions for two fuzzy β …

WebJul 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 … WebOct 31, 2008 · Granular computing and knowledge reduction are two basic issues in knowledge representation and data mining. Granular structure of concept lattices with …

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 … 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 …

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) …

Webreduction by reducing attributes and objects in formal fuzzy contexts.Thentheyformulatedgranularmethodsinthe … fisma waiverWebLet 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 … fisma what isWebIn 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 … caned by miss barnesWebJun 11, 2024 · Read "10.1016/j.knosys.2016.10.010" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. can ed be correctedWebIn 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. fism corsi onlineWebThis 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! fism championshipWebFeb 1, 2002 · Granular reducts of formal fuzzy contexts. 2016, Knowledge-Based Systems. Show abstract. Knowledge reduction is one of the key issues in knowledge discovery and data mining. During the construction of a concept lattice, it has been recognized that computational complexity is a major obstacle in deriving all the concept … fism corsi