189 search results - page 5 / 38 » Spatio-temporal Indexing in Database Semantics |
GIS
2010
ACM
13 years 4 months ago
2010
ACM
Research on Moving Object Databases (MOD) has resulted in sophisticated query mechanisms for moving objects and regions. Wireless Sensor Networks (WSN) support a wide range of app...
TKDE
2008
13 years 7 months ago
2008
In this paper, we propose an image semantic model based on the knowledge and criteria in the field of linguistics and taxonomy. Our work bridges the "semantic gap" by sea...
PODS
1998
ACM
13 years 11 months ago
1998
ACM
ICPR
2002
IEEE
14 years 8 months ago
2002
IEEE
This paper proposes a novel view of the information generated by relevance feedback. Latent semantic analysis is adapted to this view to extract useful inter-query information. Th...
SAC
2010
ACM
14 years 2 months ago
2010
ACM
Today’s Semantic Web datasets become increasingly larger containing up to several hundred million triples. The performance of index construction is a crucial factor for the succ...