486 search results - page 4 / 98 » Uniform Data Sampling from a Peer-to-Peer Network |
ADHOC
2008
13 years 5 months ago
2008
In this paper, we study asymptotic uniform data-rate guarantees in large wireless networks from an information-theoretic viewpoint. We consider the following question: what is the...
CORR
2011
Springer
12 years 8 months ago
2011
Springer
Many online networks are measured and studied via sampling techniques, which typically collect a relatively small fraction of nodes and their associated edges. Past work in this a...
SIGMOD
2008
ACM
14 years 5 months ago
2008
ACM
Random sampling is an appealing approach to build synopses of large data streams because random samples can be used for a broad spectrum of analytical tasks. Users are often inter...
EWSN
2010
Springer
13 years 11 months ago
2010
Springer
Due to non-homogeneous spread of sunlight, sensing nodes typically have non-uniform energy profiles in rechargeable Wireless Sensor Networks (WSNs). An energy-aware work load dist...
PODS
2010
ACM
13 years 10 months ago
2010
ACM
A fundamental problem in data management is to draw a sample of a large data set, for approximate query answering, selectivity estimation, and query planning. With large, streamin...