266 search results - page 15 / 54 » On first-order topological queries |
MDM
2009
Springer
14 years 2 months ago
2009
Springer
Topological relationships between spatial objects are an essential property of spatial objects. They are used for spatial analysis and query processing. In this paper, we first i...
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—We are interested in topological analysis and processing of the large-scale distributed data generated by sensor networks. Naturally a large-scale sensor network is depl...
IKE
2007
13 years 9 months ago
2007
Abstract – The method of latent semantic indexing (LSI) is well known for tackling the synonymy and polysemy problems in information retrieval. However, its performance can be ve...
JASIS
2010
13 years 6 months ago
2010
Abstract – The method of latent semantic indexing (LSI) is well known for tackling the synonymy and polysemy problems in information retrieval. However, its performance can be ve...
CEC
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract-- Resource discovery is an essential problem in peerto-peer networks since there is no centralized index in which to look for information about resources. In a pure P2P ne...