Multigranulation rough set
Web1 mai 2024 · Multigranulation rough set approach has become a flouring research direction in rough set theory. This paper considers rough approximation of a fuzzy … Web1 mai 2015 · Recently, a multigranulation rough set MGRS has become a new direction in rough set theory, which is based on multiple binary relations on the universe of discourse. The existing literature about multigranulation rough set is …
Multigranulation rough set
Did you know?
Web8 nov. 2024 · In this paper, we introduce four types of multigranulation covering rough set models under arbitrary relations using the -minimal and -maximal descriptors of objects in a given universe. We also study the properties of these new models. Thus, we explore the relationships between these models. Web1 mai 2015 · The multigranulation rough set model over two universes provides a new, effective approach for practical decision problems in management science. References G.M. Abu-Donia, Multi knowledge based rough approximations and applications, Knowledge-Based Systems 26(1) (2012), 20-29.
Web1 iun. 2024 · In this paper, we propose a novel fuzzy probabilistic rough set model on two universes by using λ-fuzzy sets. To further extend application field, we define upper and lower approximation operators of fuzzy probabilistic rough set in a multigranulation context and propose a novel multigranulation fuzzy probabilistic rough set model on … Web19 iul. 2006 · Rough Set Method Based on Multi-Granulations Abstract: The original rough set model is concerned primarily with the approximation of sets described by single …
http://weihuaxu.com/papers/2024/Updating%20approximations%20with%20dynamic%20objects%20based%20on%20local%20multigranulation%20rough%20sets%20in%20ordered%20information%20systems.pdf Web30 mar. 2014 · Qian’s multigranulation rough set can be used to approximate an unknown concept through a family of binary relations; each binary relation can generate a granulation space, which may be partition [ 1 ], covering [ 8, 9] or even neighborhood system [ 10 – 12] on the universe of discourse.
Web12 nov. 2024 · Multigranulation rough set over two universes provides a new perspective to combine multiple granulation knowledge in a multigranulation space in practical …
Web20 apr. 2014 · A novel rough set model with a multigranulation view, called pessimistic rough decision, where set approximations are defined through using consistent granules among multiple granular spaces on the universe, is presented. 96 Highly Influential View 2 excerpts, references background Multigranulation decision-theoretic rough sets media west advertisingWeb13 oct. 2015 · Multigranulation rough set is a novel generalization of Pawlak’s rough set through using multiple granular structures instead of single granular structure. By … pendleton oregon map of areaWeb15 dec. 2009 · Incomplete Multigranulation Rough Set Abstract: The original rough-set model is primarily concerned with the approximations of sets described by a single … media websites templatesWebD-S evidence theory and multigranulation rough set theory are different information fusion methods. The re- lationship between these theories was addressed and the completeness property was found. A new fusion strategy called the combination fusion of D-S theory and multigranulation rough set theory was presented. pendleton oregon rentals house or aptWeb20 aug. 2013 · Multigranulation rough set (MGRS) theory is a relatively mathematical tool for solving complex problems in the multiple granulations or distributed circumstances … media web apps quotesWeb27 mai 2024 · tion). However, rough sets may be associated with many granulations. Qian et al. extended Pawlak’s single-granulation rough set model to a multiple granulation rough set model [32]. Since the multigranulation rough set was ini-tially proposed by Qian et al., many researchers have extended the multigranulation rough sets [33–38]. From media weaver leadWeb本文介绍了近年来计算机信息技术在天津市环境保护管理工作中各方面的应用,全面总结了信息化的过程,并通过对应用现状的分析,提出了今后的发展计划。 pendleton oregon historic hotels