838 search results - page 64 / 168 » Modeling skew in data streams |
STACS
2007
Springer
14 years 4 months ago
2007
Springer
We consider the problem of maintaining aggregates over recent elements of a massive data stream. Motivated by applications involving network data, we consider asynchronous data str...
ESA
2010
Springer
13 years 11 months ago
2010
Springer
abstract appeared in Proc. 24th Annual Symposium of Computational Geometry (SoCG), 2008, pp. 338-345. S. Shannigrahi and S. P. Pal, "Efficient Prufer-like Coding and Counting ...
ICCS
2003
Springer
14 years 3 months ago
2003
Springer
Abstract. We describe a virtual telemetry system that allows us to devise and augment dynamic data-driven application simulations (DDDAS). Virtual telemetry has the advantage that ...
ICIP
2004
IEEE
14 years 11 months ago
2004
IEEE
We present a video distortion model analyzing the performance of multi-path routing for low latency video streaming, in congestion-limited ad hoc networks. In such environments, a...
SAC
2008
ACM
13 years 9 months ago
2008
ACM
This work presents the use of sensor stream reduction algorithms in clustered wireless sensor networks (WSNs), where the cluster head node is responsible to reduce the amount of d...