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《Journal of Zhejiang University(Engineering Science)》 2012-01
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J_(rv) rough Vague region relation

ZHANG Li-ping1,LI Song1,HAO Xiao-hong2,HAO Zhong-xiao1,3 (1.College of Computer Science and Technology,Harbin University of Science and Technology,Harbin 150080,China; 2.Department of Computer,Harbin University of Science and Technology,Harbin 150080,China; 3.College of Computer Science and Technology,Harbin Institute of Technology,Harbin 150001,China)  
The mathematic model representation of Jrv rough Vague region relation was given based on Vague set and rough set in order to deal with the important Jrv rough Vague region relation.The dynamic relevance adjacency graph of rough Vague region relation was determined through analyzing the complex rough-transform situation of the rough Vague region relation.The possible implication expression table was proposed based on the upper approximation and lower approximation of the rough Vague region.The possible implication expression of the Jrv rough Vague region relation was given.The analysis of an instance was discussed.Results show that the model can greatly enhance the ability of the spatial database for the complex uncertain region relation.
【Fund】: 国家自然科学基金资助项目(60673136 60903083);; 哈尔滨理工大学青年科学研究基金资助项目(2011);; 黑龙江省教育厅科学技术研究项目(11551084);; 黑龙江省自然科学基金资助项目(F200702 F201134)
【CateGory Index】: TP18
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【Citations】
Chinese Journal Full-text Database 6 Hits
1 Li Song~*, Hao Zhongxiao~(* **) (* College of Computer Science and Technology, Harbin University of Science and Technology, Harbin 150080) (** College of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001);Representation and analyse of multi-category relations of Vague regions[J];Chinese High Technology Letters;2010-03
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 GAO Zhenji 1,2,WU Lun 3 1School of Earth and Space Sciences,Peking University,Beijing 100871;2The Key Laboratory for Environmental and Urban Sciences,Shenzhen Graduate School,Peking University,Shenzhen 518055;3Institute of Remote Sensing and Geographical Information System,Peking University,Beijing 100871;Representaion of Topological Relations between Vague Objects Based on Rough and RCC Model[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2007-04
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3 LI Da-jun,LIU Bo,CHENG Peng-gen,LIU Xue-jun(1.School of Geosciences and Surveying Engineering of East China Institute of Technology,Fuzhou 344000,China;2.School of Geography Science of Nanjing Normal University,Nanjing 210097,China);Description of Topological Relation for Fuzzy Spatial Objects Based on Rough Set[J];Acta Geodaetica et Cartographica Sinica;2007-01
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