6905 search results - page 1009 / 1381 » Querying Multidimensional Databases |
163
Voted
SIGMOD
2011
ACM
14 years 7 months ago
2011
ACM
In spite of the omnipresence of parallel (multi-core) systems, the predominant strategy to evaluate window-based stream joins is still strictly sequential, mostly just straightfor...
125
click to vote
WWW
2003
ACM
16 years 5 months ago
2003
ACM
This paper focuses on the optimization of the navigation through voluminous subsumption hierarchies of topics employed by Portal Catalogs like Netscape Open Directory (ODP). We ad...
159
Voted
DEBS
2009
ACM
15 years 11 months ago
2009
ACM
Efficient matching of incoming events to persistent queries is fundamental to event pattern matching, complex event processing, and publish/subscribe systems. Recent processing e...
128
click to vote
COLCOM
2008
IEEE
15 years 11 months ago
2008
IEEE
Nowadays, increasing needs for information sharing arise due to extensive collaborations among organizations. Organizations desire to provide data access to their collaborators whi...
146
Voted
ISCSCT
2008
IEEE
15 years 11 months ago
2008
IEEE
—Relevance feedback(RF) has been proved to be an effective way to improve the precision and recall of 3D model retrieval. However, the existing RF approaches do not consider whic...