首页|A New Granular Computing Model Based on Algebraic Structure?

A New Granular Computing Model Based on Algebraic Structure?

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Granular computing is a very hot research field in computer science in recent years. This paper introduces a new granular computing model based on algebraic structure, in which the granule structure is assumed as a binary operator and the granulation is based on a congruence relation. Following the homomorphic consistency principle, the methods of granulation (granularity coarsening) and granularity combination (granularity refinement) are introduced, and the corresponding numerical examples show that these methods are efficient and applicable. These works have enriched the granular computing models from structure and provided theoretical basis for the combination of granular computing theory and algebraic theory.

Granular computingAlgebraic struc-tureHomomorphic consistencyGranulationGranularity combination

CHEN Linshu、WANG Jiayang、WANG Weicheng、LI Li

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School of Computer Science and Technology, Hunan University of Science and Technology, Xiangtan 411201, China

School of Information Science and Engineering, Central South University, Changsha 410083, China

School of Information Science and Technology, Beijing Normal University, Beijing 100875, China

Harbin Institute of Technology Shenzhen Grduate School, Shenzhen 518055, China

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This work is supported by the National Natural Science Foundation of ChinaNatural Science Foundation of Hunan Province,China

617720312018JJ2131

2019

中国电子杂志(英文版)

中国电子杂志(英文版)

CSTPCDCSCDSCIEI
ISSN:1022-4653
年,卷(期):2019.28(1)
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