2070 search results - page 60 / 414 » Querying Communities in Relational Databases |
106
Voted
ICDE
2010
IEEE
15 years 10 months ago
2010
IEEE
Many web databases can be seen as providing partial and overlapping information about entities in the world. To answer queries effectively, we need to integrate the information abo...
96
Voted
BTW
2003
Springer
15 years 4 months ago
2003
Springer
Abstract: In order to achieve efficient execution plans for queries comprising userdefined data types and predicates, the database system has to be provided with appropriate index ...
158
Voted
ICDT
2009
ACM
15 years 11 months ago
2009
ACM
This article deals with consistent query answering to conjunctive queries under primary key constraints. The repairs of an inconsistent database db are obtained by selecting a max...
88
Voted
JAPLL
2010
14 years 9 months ago
2010
The relational model has recently been extended to so-called K-relations in which tuples are assigned a unique value in a semiring K. A query language, denoted by RAC K , similar ...
83
Voted
LREC
2008
15 years 11 days ago
2008
We describe methods for extracting interesting factual relations from scientific texts in computational linguistics and language technology taken from the ACL Anthology. We use a ...