505 search results - page 12 / 101 » Approximate databases: a support tool for approximate reason... |
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
Graphs are powerful data structures that have many attractive properties for object representation. However, some basic operations are difficult to define and implement, for ins...
LICS
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper we introduce “clipping,” a new method of syntactic approximation which is motivated by and works in conjunction with a sound and decidable denotational model for...
SIGMOD
2002
ACM
14 years 7 months ago
2002
ACM
Recent work has demonstrated the effectiveness of the wavelet decomposition in reducing large amounts of data to compact sets of wavelet coefficients (termed "wavelet synopse...
DEXA
2004
Springer
14 years 1 months ago
2004
Springer
We present a framework for representing the trajectories of moving objects and the time-varying results of operations on moving objects. This framework supports the realization of ...
GEOINFORMATICA
1998
13 years 7 months ago
1998
The issue of ®nding similar 3-D surface segments arises in many recent applications of spatial database systems, such as molecular biology, medical imaging, CAD, and geographic i...