2771 search results - page 42 / 555 » Locality of Queries and Transformations |
APPROX
2010
Springer
15 years 1 months ago
2010
Springer
TODS
2008
14 years 11 months ago
2008
GIS
2010
ACM
14 years 10 months ago
2010
ACM
This paper proposes an efficient, decentralized algorithm for determining the topological relationship between two regions monitored by a geosensor network. Many centralized algo...
PRL
2010
14 years 6 months ago
2010
SIGIR
2009
ACM
15 years 6 months ago
2009
ACM
Long queries frequently contain many extraneous terms that hinder retrieval of relevant documents. We present techniques to reduce long queries to more effective shorter ones tha...