Research on topological relations between area and line based on Rough set
HU Shengwu
ZHAI Shuli
Abstract:In order to solve topological relations between the uncertainty of area entity and certain line entity,it uses Rough set theory and 9-intersectional model to research topological relations of them.It is divided into the 19 cases that are compared with those without considering the uncertainty of area entities,and it is verified with an example.The results show that because of the uncertainty of the area entity,the topological relation is more comprehensive,it can take full account of changes in the objective reality.The research perfects the existing topological relations.
Keywords:area entityline entityRough setuncertainty9-intersection model
Publication Date:2017-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:7( 57-62,67 )
