3456 search results - page 601 / 692 » Semantics in Spatial Databases |
DEXA
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. This paper presents an application that aims at identifying optimal locations based on partially ordered constraints. It combines a tool developed in this project that al...
ESA
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. In this paper we study the external memory planar point enclosure problem: Given N axis-parallel rectangles in the plane, construct a data structure on disk (an index) su...
MM
2003
ACM
14 years 1 months ago
2003
ACM
Color is very useful in locating and recognizing objects that occur in artificial environments. The color histogram has shown its efficiency and advantages as a general tool for v...
EDBT
2009
ACM
14 years 23 days ago
2009
ACM
In this paper, we identify and solve a new type of spatial queries, called continuous visible nearest neighbor (CVNN) search. Given a data set P, an obstacle set O, and a query li...
COSIT
2001
Springer
14 years 19 days ago
2001
Springer
The Renaissance architect, moral philosopher, cryptographer, mathematician, Papal adviser, painter, city planner and land surveyor Leon Battista Alberti provided the theoretical fo...