217 search results - page 20 / 44 » Searching in metric spaces with user-defined and approximate... |
ICPR
2008
IEEE
15 years 8 months ago
2008
IEEE
There are two substantial open issues in the field of the image retrieval: semantic gap between computationally extracted low-level features and human operated high-level concepts...
160
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WADS
2007
Springer
15 years 7 months ago
2007
Springer
Range searching is a well known problem in the area of geometric data structures. We consider this problem in the context of approximation, where an approximation parameter ε >...
120
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SIGMOD
2002
ACM
16 years 1 months ago
2002
ACM
XML is widely recognized as the data interchange standard for tomorrow, because of its ability to represent data from a wide variety of sources. Hence, XML is likely to be the for...
102
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COMPGEOM
1987
ACM
15 years 5 months ago
1987
ACM
We are interested in Voronoi diagrams as a tool in robot path planning, where the search for a path in an r-dimensional space may be simplified to a search on an (r- l)-dimensional...
150
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KAIS
2000
15 years 1 months ago
2000
Abstract. In this paper we present an index structure, called MetricMap, that takes a set of objects and a distance metric and then maps those objects to a k-dimensional space in s...