882 search results - page 175 / 177 » On self-embeddings of computable linear orderings |
SDM
2009
SIAM
14 years 4 months ago
2009
SIAM
Mining sequential movement patterns describing group behaviour in potentially streaming spatio-temporal data sets is a challenging problem. Movements are typically noisy and often...
PEPM
2010
ACM
14 years 4 months ago
2010
ACM
We show how to efficiently evaluate generic map-filter-product queries, generalizations of select-project-join (SPJ) queries in relational algebra, based on a combination of two...
SENSYS
2009
ACM
14 years 2 months ago
2009
ACM
Wireless sensor networks have been proposed for many location-dependent applications. In such applications, the requirement of low system cost prohibits many range-based methods f...
CPAIOR
2009
Springer
14 years 1 months ago
2009
Springer
The interdiction problem arises in a variety of areas including military logistics, infectious disease control, and counter-terrorism. In the typical formulation of network interdi...
COMPGEOM
2006
ACM
14 years 1 months ago
2006
ACM
We consider a class of geometric facility location problems in which the goal is to determine a set X of disks given by their centers (tj) and radii (rj) that cover a given set of...