714 search results - page 113 / 143 » Conceptual Query Expansion |
COMPGEOM
2010
ACM
14 years 25 days ago
2010
ACM
We revisit one of the most fundamental classes of data structure problems in computational geometry: range searching. Back in SoCG’92, Matouˇsek gave a partition tree method fo...
SIGMOD
2005
ACM
14 years 7 months ago
2005
ACM
This paper describes the overall architecture and design aspects of a hybrid relational and XML database system called System RX. We believe that such a system is fundamental in t...
SEMWEB
2001
Springer
14 years 5 days ago
2001
Springer
Abstract. Topic Maps and RDF are two independently developed paradigms and standards for the representation, interchange, and exploitation of model-based data on the web. Each para...
VLDB
1997
ACM
13 years 12 months ago
1997
ACM
Spatial data mining, i.e., discovery of interesting characteristics and patterns that may implicitly exist in spatial databases, is a challenging task due to the huge amounts of s...
IADIS
2004
13 years 9 months ago
2004
The first image retrieval systems hold the advantage of being fully automatic, and thus scalable to large collections of images but are restricted to the representation of low-lev...