721 search results - page 2 / 145 » Supporting top-k join queries in relational databases |
ICDE
2010
IEEE
14 years 3 months ago
2010
IEEE
Searching and mining large graphs today is critical to a variety of application domains, ranging from personalized recommendation in social networks, to searches for functional ass...
ICDE
2008
IEEE
15 years 6 days ago
2008
IEEE
Given a record set D and a query score function F, a top-k query returns k records from D, whose values of function F on their attributes are the highest. In this paper, we investi...
CONCURRENCY
2007
13 years 10 months ago
2007
VLDB
2004
ACM
14 years 11 months ago
2004
ACM
Ranking queries produce results that are ordered on some computed score. Typically, these queries involve joins, where users are usually interested only in the top-k join results....
WWW
2006
ACM
14 years 11 months ago
2006
ACM
An important issue arising from Peer-to-Peer applications is how to accurately and efficiently retrieve a set of K best matching data objects from different sources while minimizi...