808 search results - page 62 / 162 » On the Estimation of Join Result Sizes |
SASN
2003
ACM
14 years 4 months ago
2003
ACM
In this paper we address the problem of secure multicast of data streams over a multihop wireless ad hoc network. We propose a dynamic multicast group management protocol that aim...
HAPTICS
2007
IEEE
14 years 5 months ago
2007
IEEE
This paper describes the use of a magnetic levitation haptic device (MLHD) to study the psychophysics of texture roughness. Studies of texture roughness perception performed using...
ICDE
2012
IEEE
12 years 1 months ago
2012
IEEE
—Many companies now routinely run massive data analysis jobs – expressed in some scripting language – on large clusters of low-end servers. Many analysis scripts are complex ...
QEST
2009
IEEE
14 years 5 months ago
2009
IEEE
—Gossip protocols are designed to operate in very large, decentralised networks. A node in such a network bases its decision to interact (gossip) with another node on its partial...
ADBIS
2009
Springer
14 years 5 months ago
2009
Springer
Continuous queries applied over nonterminating data streams usually specify windows in order to obtain an evolving –yet restricted– set of tuples and thus provide timely result...