1355 search results - page 220 / 271 » Structural Model of Real-Time Databases |
3DPVT
2006
IEEE
14 years 4 months ago
2006
IEEE
In this paper we present a prototype system for image based localization in urban environments. Given a database of views of city street scenes tagged by GPS locations, the system...
DEXAW
2005
IEEE
14 years 3 months ago
2005
IEEE
Ontologies provide a means of modelling and representing a knowledge domain. Such representation, already used in purpose-built distributed information systems, can also be of gre...
DEXAW
2005
IEEE
14 years 3 months ago
2005
IEEE
One of the most elaborate and important tasks in biology is the functional annotation of genes. Biologists have developed standardized and structured vocabularies, called bio-onto...
ICDE
2005
IEEE
14 years 3 months ago
2005
IEEE
We pose the question: how do we efficiently evaluate a join operator, distributed over a heterogeneous network? Our objective here is to optimize the delay of output tuples. We di...
DEXAW
2003
IEEE
14 years 3 months ago
2003
IEEE
In this work we consider ontologies as knowledge structures that specify terms, their properties and relations among them to enable knowledge extraction from texts. We represent o...