217 search results - page 20 / 44 » Searching in metric spaces with user-defined and approximate... |
ICPR
2008
IEEE
14 years 2 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...
WADS
2007
Springer
14 years 1 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 >...
SIGMOD
2002
ACM
14 years 7 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...
COMPGEOM
1987
ACM
13 years 11 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...
KAIS
2000
13 years 7 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...