3969 search results - page 702 / 794 » Query Processing Using Ontologies |
122
click to vote
SSDBM
2007
IEEE
15 years 10 months ago
2007
IEEE
In stream join processing with limited memory, uniform random sampling is useful for approximate query evaluation. In this paper, we address the problem of reservoir sampling over...
113
click to vote
SAC
2004
ACM
15 years 9 months ago
2004
ACM
There is still no standardization of software measures and metrics extraction tools have to be updated frequently to handle the changes. A possible solution is represented by usin...
129
click to vote
MIR
2003
ACM
15 years 9 months ago
2003
ACM
In this paper we present and discuss the system we developed for the search task of the TRECVID 2002, and its evaluation in an interactive search task. To do this we will look at ...
128
click to vote
ICIP
2002
IEEE
15 years 9 months ago
2002
IEEE
— A fast scheme for wavelet-domain interpolation of lost image blocks in wireless image transmission is presented in this paper. The algorithm is designed to be compatible with t...
124
Voted
COMPSAC
2009
IEEE
15 years 9 months ago
2009
IEEE
—Countless challenges to preserving a user’s location privacy exist and have become more important than ever before with the proliferation of handheld devices and the pervasive...