Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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A Design of Semantics Filter for GIS

  • Nerome, Moeko (Okinawa Research Center, Telecommunications Advancement Organization) ;
  • Yabiku, Tomohide (Okinawa Research Center, Telecommunications Advancement Organization, Department of Information Engineering, University of the Ryukyus) ;
  • Onaga, Yoshitaka (Okinawa Research Center, Telecommunications Advancement Organization, Department of Information Engineering, University of the Ryukyus) ;
  • Kang, Dongshik (Okinawa Research Center, Telecommunications Advancement Organization, Department of Information Engineering, University of the Ryukyus) ;
  • Miyagi, Hayao (Okinawa Research Center, Telecommunications Advancement Organization, Department of Information Engineering, University of the Ryukyus) ;
  • Onaga, Kenji (Okinawa Research Center, Telecommunications Advancement Organization)
  • Published : 2002.07.01
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Abstract

We propose a semantics filter aimed at filtering unnecessary data for a user. In the Geographic Information Systems (GIS), transfer of spatial data for each user is one of the important problems. We design a system that filters spatial data by using user's information adaptively. Our system derives the degree of geographical knowledge and the priority of buildings by using fuzzy reasoning. Furthermore, this system computes the priority of roads by deriving the contiguity relation between a building and a road. This paper describes a method for filtering of spatial data.

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