1037 search results - page 125 / 208 » Distributed Database Design for Mobile Geographical Applicat... |
175
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SIGMOD
2012
ACM
13 years 4 months ago
2012
ACM
While extensive work has been done on evaluating queries over tuple-independent probabilistic databases, query evaluation over correlated data has received much less attention eve...
208
Voted
GIS
2005
ACM
16 years 2 months ago
2005
ACM
Databases of moving objects are important for air traffic control, ground traffic, and battlefield configurations. We introduce the (historical and spatial) range close-pair query...
93
Voted
VLDB
2004
ACM
15 years 7 months ago
2004
ACM
In a binary symmetric relationship, A is related to B if and only if B is related to A. Symmetric relationships between k participating entities can be represented as multisets of...
140
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SIGMOD
2010
ACM
15 years 3 days ago
2010
ACM
Given a graph database D and a query graph g, an exact subgraph matching query asks for the set S of graphs in D that contain g as a subgraph. This type of queries find important...
111
Voted
CDC
2010
IEEE
14 years 8 months ago
2010
IEEE
In this paper, we investigate nonuniform coverage of a planar region by a network of autonomous, mobile agents. We derive centralized nonuniform coverage control laws from uniform ...