186 search results - page 25 / 38 » Queries and materialized views on probabilistic databases |
201
Voted
ICDE
2009
IEEE
16 years 2 months ago
2009
IEEE
Materializing results from complex aggregation queries helps to significantly improve response times in OLAP servers. This problem is known as the view selection problem: choosing ...
96
Voted
VLDB
2001
ACM
15 years 5 months ago
2001
ACM
In this paper we focus on the following problem in information management: given a large collection of recorded information and some knowledge of the process that is generating th...
100
Voted
DL
1999
Springer
15 years 4 months ago
1999
Springer
Existing web search engines provide users with the ability to query an off-line database of indices in order to decide on an entry point for further manual navigation. Results are...
106
Voted
ADBIS
2009
Springer
15 years 7 months ago
2009
Springer
Abstract. In moving object databases, many authors assume that number and position of objects to be processed are always known in advance. Detecting an unknown moving object and pu...
148
click to vote
DEXA
2009
Springer
15 years 4 months ago
2009
Springer
Data intensive applications in Life Sciences extensively use the Hidden Web as a platform for information sharing. Access to these heterogeneous Hidden Web resources is limited thr...