2223 search results - page 121 / 445 » Query Optimization in an OODBMS |
131
Voted
AAAI
1998
15 years 5 months ago
1998
We present an approach for optimizing the performance of information agents by materializing useful information . A critical problem with information agents, particularly those ga...
143
Voted
RSCTC
2000
Springer
15 years 7 months ago
2000
Springer
The main task in decision tree construction algorithms is to find the "best partition" of the set of objects. In this paper, we investigate the problem of optimal binary ...
144
click to vote
SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
Recent years witnessed an increasing interest in researches in XML, partly due to the fact that XML has now become the de facto standard for data interchange over the internet. A ...
142
Voted
KR
1992
Springer
15 years 7 months ago
1992
Springer
While the task of answering queries from an arbitrary propositional theory is intractable in general, it can typicallybe performed e ciently if the theory is Horn. This suggests t...
130
Voted
ISCI
2007
15 years 3 months ago
2007
Declustering techniques reduce query response time through parallel I/O by distributing data among multiple devices. Except for a few cases it is not possible to find declusterin...