621 search results - page 54 / 125 » An Expressive and Efficient Solution to the Service Selectio... |
158
click to vote
SIGMOD
2006
ACM
15 years 10 months ago
2006
ACM
Exact computation for aggregate queries usually requires large amounts of memory ? constrained in data-streaming ? or communication ? constrained in distributed computation ? and ...
VTC
2006
IEEE
15 years 3 months ago
2006
IEEE
— Nowadays, a new generation of civil location based services (LBS) included in the intelligent road transport systems (ITS-R) field is emerging. The reliability of positioning ...
103
click to vote
ATAL
2004
Springer
15 years 3 months ago
2004
Springer
The problem of interest is how to dynamically allocate wireless access services in a competitive market which implements a take-it-or-leave-it allocation mechanism. In this paper ...
ESORICS
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. While the idea of database outsourcing is becoming increasingly popular, the associated security risks still prevent many potential users from deploying it. In particular...
STOC
2009
ACM
15 years 10 months ago
2009
ACM
The low-rank matrix approximation problem involves finding of a rank k version of a m ? n matrix AAA, labeled AAAk, such that AAAk is as "close" as possible to the best ...