pdf

Formal concept lattice based on composite rough operator

  • 2013-09-22
  • 244.32KB
  • Points it Requires : 1

Formal concept lattices and rough set theory are two effective and important mathematical methods in the field of artificial intelligence, providing a series of algebraic tools for knowledge processing and data analysis. This paper studies the composite rough set representation method of formal concept lattices and proves that the connotation and extension of concepts are both fixed points of a composite rough approximation operator. The results reveal the intrinsic close connection between formal concept lattices and rough approximation spaces, which plays a certain role in improving the mathematical model of concept lattice analysis. Keywords: composite rough operator; formal concept lattice model; rough set theory; fixed point

unfold

You Might Like

Uploader
csdn_can
 

Recommended ContentMore

Popular Components

Just Take a LookMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews


Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号
×