VLDB
2005
ACM
14 years 5 months ago
2005
ACM
Prior work on computing queries from materialized views has focused on views defined by expressions consisting of selection, projection, and inner joins, with an optional aggrega...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
In recent years, publish-subscribe (pub-sub) systems based on XML document filtering have received much attention. In a typical pubsub system, subscribed users specify their inte...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
“W3QL: A Query Language for the WWW”, published in 1995, presented a language with several distinctive features. Employing existing indexes as access paths, it allowed the sel...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
We study the problem of computing waveletbased synopses for massive data sets in static and streaming environments. A compact representation of a data set is obtained after a thre...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
Relational, XML and HTML data can be represented as graphs with entities as nodes and relationships as edges. Text is associated with nodes and possibly edges. Keyword search on s...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
Many database applications have the emerging need to support fuzzy queries that ask for strings that are similar to a given string, such as “name similar to smith” and “tele...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
In various applications such as data cleansing, being able to retrieve categorical or numerical attributes based on notions of approximate match (e.g., edit distance, numerical di...