Wednesday Jan 17th, 2007
CSE Room 305
12:00 - 1:00 PM
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Preserving Local Topological Relationships |
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Reasey Praing |
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Topological relationships between objects in space are of great
importance in many disciplines. Recently, topological relationships
have been defined for complex spatial objects. However, this
definition only expresses topological relationships between complex
spatial objects as a whole (global view); therefore,topological
information between the individual components (local view) that
compose the objects is lost. We propose a novel, hybrid model of
topological relationships for composite regions that provides access
to the global topological relationships as well as the local
topological relationships that exist between the simple regions that
are the components of the composite regions involved.
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For
upcoming talks, visit http://www.cise.ufl.edu/dbcenter/seminar.shtml