1791 search results - page 91 / 359 » Semantics and Complexity of SPARQL |
134
click to vote
KCAP
2005
ACM
15 years 10 months ago
2005
ACM
The vision of semantic interoperability, the fluid sharing of digitalized knowledge, has led much research on ontology/schema mapping/aligning. Although this line of research is f...
214
click to vote
GIS
2007
ACM
16 years 5 months ago
2007
ACM
The collection of moving object data is becoming more and more common, and therefore there is an increasing need for the efficient analysis and knowledge extraction of these data ...
165
click to vote
WISE
2005
Springer
15 years 10 months ago
2005
Springer
Abstract. Approximation has been identified as a potential way of reducing the complexity of logical reasoning. Here we explore approximation for speeding up instance retrieval in...
130
click to vote
SSDBM
2005
IEEE
15 years 10 months ago
2005
IEEE
The tools used to analyze scientific data are often distinct from those used to archive, retrieve, and query data. A scientific workflow environment, however, allows one to seamles...
128
click to vote
COMPLEX
2009
Springer
15 years 8 months ago
2009
Springer
Online Social Networks (OSN) are experiencing an explosive growth rate and are becoming an increasingly important part of people's lives. There is an increasing desire to aid ...