Sciweavers

1661 search results - page 312 / 333
» Scales and Scale-like Structures
Sort
View
SSDBM
2005
IEEE
148views Database» more  SSDBM 2005»
15 years 4 months ago
A Fast Approximation Scheme for Probabilistic Wavelet Synopses
Several studies have demonstrated the effectiveness of Haar wavelets in reducing large amounts of data down to compact wavelet synopses that can be used to obtain fast, accurate a...
Antonios Deligiannakis, Minos N. Garofalakis, Nick...
ISRR
2005
Springer
201views Robotics» more  ISRR 2005»
15 years 4 months ago
Advances in High Resolution Imaging from Underwater Vehicles
Large area mapping at high resolution underwater continues to be constrained by the mismatch between available navigation as compared to sensor accuracy. In this paper we present ...
Hanumant Singh, Christopher N. Roman, Oscar Pizarr...
WEBDB
2005
Springer
129views Database» more  WEBDB 2005»
15 years 4 months ago
Searching for Hidden-Web Databases
Recently, there has been increased interest in the retrieval and integration of hidden Web data with a view to leverage high-quality information available in online databases. Alt...
Luciano Barbosa, Juliana Freire
DIALM
2004
ACM
124views Algorithms» more  DIALM 2004»
15 years 4 months ago
Localized techniques for broadcasting in wireless sensor networks
We present three localized techniques for broadcasting in large scale ad hoc networks, i.e., for the problem of disseminating a message from a source node to all the nodes in the ...
Lorenzo Orecchia, Alessandro Panconesi, Chiara Pet...
MM
2004
ACM
116views Multimedia» more  MM 2004»
15 years 4 months ago
A taxonomy for multimedia service composition
The realization of multimedia systems still heavily relies on building monolithic systems that need to be reengineered for every change in the application and little of which can ...
Klara Nahrstedt, Wolf-Tilo Balke