3456 search results - page 359 / 692 » Semantics in Spatial Databases |
167
click to vote
CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Discovering links between different data items in a single data source or across different data sources is a challenging problem faced by many information systems today. In partic...
170
click to vote
JODS
2006
15 years 6 months ago
2006
Abstract. Many problems in Information and Data Management require a semantic account of a database schema. At its best, such an account consists of formulas expressing the relatio...
141
click to vote
CORR
2002
Springer
15 years 6 months ago
2002
Springer
In this paper, we discuss the utility and deficiencies of existing ontology resources for a number of language processing applications. We describe a technique for increasing the ...
257
click to vote
ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
In this demonstration we present MAPLE, a scalable peer-to-peer Nearest Neighbor (NN) query system for mobile environments. MAPLE is designed for the efficient sharing of query re...
178
click to vote
MOBIDE
2005
ACM
16 years 7 days ago
2005
ACM
This work addresses the problem of efficient maintenance of the (correct) answers to the continuous spatio-temporal range queries in Moving Objects Databases (MOD), which represen...