951 search results - page 124 / 191 » Groupwise Processing of Relational Queries |
154
click to vote
DASFAA
2005
IEEE
15 years 9 months ago
2005
IEEE
Abstract. In this paper, we present a FASST mining approach to extract the frequently changing semantic structures (FASSTs), which are a subset of semantic substructures that chang...
163
click to vote
CACM
1998
15 years 3 months ago
1998
abstraction for modeling these problems is to view the Web as a collection of (usually small and heterogeneous) databases, and to view programs that extract and process Web data au...
150
click to vote
PVLDB
2008
15 years 3 months ago
2008
Online communities like Flickr, del.icio.us and YouTube have established themselves as very popular and powerful services for publishing and searching contents, but also for ident...
134
Voted
SIGMOD
2004
ACM
16 years 4 months ago
2004
ACM
Database selection is an important step when searching over large numbers of distributed text databases. The database selection task relies on statistical summaries of the databas...
145
click to vote
SIGMOD
2004
ACM
15 years 9 months ago
2004
ACM
Information in today’s enterprises commonly resides in a variety of heterogeneous data sources, including relational databases, web services, files, packaged applications, and c...