912 search results - page 24 / 183 » Optimizing Timestamp Management in Data Stream Management Sy... |
CORR
2011
Springer
12 years 11 months ago
2011
Springer
Since the electricity bill of a data center constitutes a significant portion of its overall operational costs, reducing this has become important. We investigate cost reduction o...
SIGMOD
2005
ACM
14 years 7 months ago
2005
ACM
Complex queries over high speed data streams often need to rely on approximations to keep up with their input. The research community has developed a rich literature on approximat...
CIDR
2009
13 years 8 months ago
2009
Energy costs are quickly rising in large-scale data centers and are soon projected to overtake the cost of hardware. As a result, data center operators have recently started turni...
ICDE
2008
IEEE
14 years 9 months ago
2008
IEEE
In this paper, we present a new online failure forecast system to achieve predictive failure management for fault-tolerant data stream processing. Different from previous reactive ...
DMSN
2006
ACM
14 years 1 months ago
2006
ACM
This paper presents a novel research direction in the field of sensor data management. It concerns transactional support in heterogeneous large scale sensor systems. Besides well...