651 search results - page 1 / 131 » Selectivity estimation in spatial networks |
103
Voted
SAC
2008
ACM
15 years 17 days ago
2008
ACM
Modern applications requiring spatial network processing pose many interesting query optimization challenges. In many cases, query processing depends on the corresponding graph si...
117
Voted
SSD
2001
Springer
15 years 5 months ago
2001
Springer
Several studies have focused on the efficient processing of simple spatial query types such as selections and spatial joins. Little work, however, has been done towards the optimiz...
122
Voted
AMW
2010
15 years 2 months ago
2010
In this work we present in-network techniques to improve the efficiency of spatial aggregate queries. Such queries are very common in a sensornet setting, demanding more targeted t...
114
Voted
CIKM
1998
Springer
15 years 5 months ago
1998
Springer
Despite of the fact that large line segment datasets are appearing more and more frequently in numerous applications involving spatial data, such as GIS 8, 9] multimedia 6] and ev...
103
Voted
INFOCOM
2009
IEEE
15 years 7 months ago
2009
IEEE
—We propose a generic routing table design principle for scalable routing on networks with bounded geometric growth. Given an inaccurate distance oracle that estimates the graph ...