Abstract | ||
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The unified fuzzy 9-intersection model of topological relations can describe the uncertainty of topological relations introduced by the uncertainty of spatial data. In this article, first, the raster algorithm for computing fuzzy 9-intersection model is presented, and the vector algorithms for computing fuzzy 9-intersection model of point/point, point/line, point/region, line/line, line/region, region/region topological relations are also provided. Second, based on the software developed by us, the examples for computing fuzzy 9-intersection matrix between two crisp objects, between two fuzzy objects and between a crisp object and a fuzzy object are listed. The results and analysis show that the unified fuzzy 9-intersection model is effective to describe the uncertainty of topological relations. |
Year | DOI | Venue |
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2005 | 10.1007/11539902_162 | ICNC (3) |
Keywords | Field | DocType |
9-intersection model,topological relation,spatial data,raster algorithm,region topological relation,fuzzy description,computation method,fuzzy object,vector algorithm,crisp object,analysis show,9-intersection matrix,software development | Discrete mathematics,Topology,Fuzzy classification,Defuzzification,Fuzzy set operations,Computer science,Fuzzy measure theory,Fuzzy logic,Algorithm,Fuzzy number,Type-2 fuzzy sets and systems,Fuzzy associative matrix | Conference |
Volume | ISSN | ISBN |
3612 | 0302-9743 | 3-540-28320-X |
Citations | PageRank | References |
5 | 0.54 | 1 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Shihong Du | 1 | 192 | 19.39 |
Qiao Wang | 2 | 97 | 21.94 |
Qi-ming Qin | 3 | 158 | 49.12 |
Yi-peng Yang | 4 | 76 | 6.38 |