Sciweavers

4886 search results - page 72 / 978
» Approximate Data Exchange
Sort
View
155
Voted
SODA
2008
ACM
111views Algorithms» more  SODA 2008»
15 years 6 months ago
On distance to monotonicity and longest increasing subsequence of a data stream
In this paper we consider problems related to the sortedness of a data stream. First we investigate the problem of estimating the distance to monotonicity; given a sequence of len...
Funda Ergün, Hossein Jowhari
ISVC
2007
Springer
15 years 10 months ago
Image Compression Using Data-Dependent Triangulations
We present a method to speed up the computation of a high-quality data-dependent triangulation approximating an image using simulated annealing by probability distributions guided ...
Burkhard Lehner, Georg Umlauf, Bernd Hamann
CIDR
2003
134views Algorithms» more  CIDR 2003»
15 years 5 months ago
Approximate Range Selection Queries in Peer-to-Peer Systems
We present an architecture for a data sharing peer-to-peer system where the data is shared in the form of database relations. In general, peer-to-peer systems try to locate exactm...
Abhishek Gupta, Divyakant Agrawal, Amr El Abbadi
CSDA
2010
173views more  CSDA 2010»
15 years 4 months ago
Time-varying joint distribution through copulas
This paper deals with the analysis of temporal dependence in multivariate highfrequency time series data. The dependence structure between the marginal series is modelled through ...
M. Concepcion Ausin, Hedibert F. Lopes
COMCOM
2002
108views more  COMCOM 2002»
15 years 4 months ago
Continuous media support in the distributed component object model
The demand for a great variety of sophisticated telecommunications services with multimedia characteristics is increasing. This trend highlights the need for the ef
Dionisis X. Adamopoulos, George Pavlou, Constantin...