3319 search results - page 238 / 664 » Type Theoretical Databases |
169
click to vote
CVPR
1998
IEEE
16 years 4 months ago
1998
IEEE
A new algorithm and systematic evaluation is presented for searching a database via relevance feedback. It represents a new image display strategy for the PicHunter system [2, 1]....
211
click to vote
ICDE
1996
IEEE
16 years 4 months ago
1996
IEEE
I n recent years, numerous transaction models have been proposed to address the problems posed by advanced database applications, but only a few of these models are being used in ...
128
click to vote
WWW
2007
ACM
16 years 3 months ago
2007
ACM
As XML database sizes grow, the amount of space used for storing the data and auxiliary data structures becomes a major factor in query and update performance. This paper presents...
217
click to vote
VLDB
2001
ACM
16 years 3 months ago
2001
ACM
The problem of answering queries using views is to find efficient methods of answering a query using a set of previously materialized views over the database, rather than accessin...
229
click to vote
SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
The skyline operator returns from a set of multi-dimensional objects a subset of superior objects that are not dominated by others. This operation is considered very important in ...