2635 search results - page 179 / 527 » Algorithms for the Database Layout Problem |
222
click to vote
ICDE
1997
IEEE
16 years 6 months ago
1997
IEEE
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
238
click to vote
GIS
2003
ACM
16 years 5 months ago
2003
ACM
Advances in wireless communications, positioning technology, and other hardware technologies combine to enable a range of applications that use a mobile user's geo-spatial da...
225
click to vote
SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
In this paper, we consider the problem of keyword query cleaning for structured databases from a probabilistic approach. Keyword query cleaning consists of rewriting the user quer...
122
Voted
PODS
1998
ACM
15 years 9 months ago
1998
ACM
The problem of finding association rules in a large database of sales transactions has been widely studied in the literature, We discuss some of the weaknessesof the large itemset...
130
click to vote
BTW
2009
Springer
15 years 8 months ago
2009
Springer
Abstract: Efficient content-based similarity search in large multimedia databases requires efficient query processing algorithms for many practical applications. Especially in hi...