1189 search results - page 156 / 238 » Minimizing churn in distributed systems |
SIGMOD
2001
ACM
14 years 10 months ago
2001
ACM
The ability to approximately answer aggregation queries accurately and efficiently is of great benefit for decision support and data mining tools. In contrast to previous sampling...
ICRA
2008
IEEE
14 years 4 months ago
2008
IEEE
— In this paper we present a novel approach to robust visual servoing. This method removes the feature tracking step from a typical visual servoing algorithm. We do not need corr...
INFOCOM
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract. One important problem for such public broadcast LBS is to enforce access control on a large number of subscribers. In such a system a user typically subscribes to a LBS f...
AINA
2007
IEEE
14 years 4 months ago
2007
IEEE
In hierarchical distributed systems, shared data access can be controlled by assigning user groups single cryptographic keys that allow high level users derive low level keys, but...
CDVE
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. Large-scale scientific investigation often includes collaborative data exploration among geographically distributed researchers. The tools used for this exploration typi...