3456 search results - page 498 / 692 » Semantics in Spatial Databases |
111
click to vote
DEXA
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. Semantic matching of schemas in heterogeneous data sharing systems is time consuming and error prone. Existing mapping tools employ semi-automatic techniques for mapping ...
ENTER
2007
Springer
15 years 8 months ago
2007
Springer
There has been great interest in applying Semantic Web technologies to the tourism sector ever since Tim Berners-Lee introduced his vision. Unfortunately, there is a major obstacl...
127
click to vote
ER
2007
Springer
15 years 8 months ago
2007
Springer
This paper explores the opportunities and challenges for Conceptual Modeling in the domain of Virtual Reality (VR). VR applications are becoming more feasible due to better and fa...
145
click to vote
ICMCS
2005
IEEE
15 years 8 months ago
2005
IEEE
This study describes experiments on automatic detection of semantic concepts, which are textual descriptions about the digital video content. The concepts can be further used in c...
101
click to vote
XIMEP
2005
ACM
15 years 8 months ago
2005
ACM
There are three set operators defined in XQuery, namely union, intersect and except. They take node sequences as operands, in which each node is identified by its node-ID and tr...