9683 search results - page 498 / 1937 » Predicting query performance |
346
click to vote
WACV
2012
IEEE
14 years 2 months ago
2012
IEEE
We combine and extend the previous work on DCT-based image signatures and face detection to determine the visual saliency. To this end, we transfer the scalar definition of image...
326
click to vote
ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
In this paper, we present the ArchIS system that achieves full-functionality transaction-time databases without requiring temporal extensions in XML or database standards. ArchIS&...
254
click to vote
SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
We demonstrate our prototype of the DBO database system. DBO is designed to facilitate scalable analytic processing over large data archives. DBO's analytic processing perfor...
264
click to vote
SIGMOD
2007
ACM
16 years 7 months ago
2007
ACM
There is a growing need to associate a variety of metadata with the underlying data, but a simple, elegant approach to uniformly model and query both the data and the metadata has...
184
click to vote
EDBT
2008
ACM
16 years 7 months ago
2008
ACM
In this paper, we propose a bitmap approach for efficient subspace skyline computation in a distributed setting. Our approach computes extended skylines which have been shown to i...