293 search results - page 42 / 59 » Efficiently Querying Relational Databases Using OWL and SWRL |
191
click to vote
ICDE
2006
IEEE
16 years 1 months ago
2006
IEEE
Counting in general, and estimating the cardinality of (multi-) sets in particular, is highly desirable for a large variety of applications, representing a foundational block for ...
VLDB
1987
ACM
15 years 3 months ago
1987
ACM
Severalmethodshavebeenproposedto compile recursive Datalog programs. The most well-known perform a rewriting of rules using MAGIC or PROBLEM predicates in order to push selections...
ICDE
2008
IEEE
15 years 6 months ago
2008
IEEE
Personalized PageRank, related to random walks with restarts and conductance in resistive networks, is a frequent search paradigm for graph-structured databases. While efficient ba...
191
click to vote
VLDB
2003
ACM
15 years 12 months ago
2003
ACM
Due to their expressive power, Regular Expressions (REs) are quickly becoming an integral part of language specifications for several important application scenarios. Many of thes...
175
click to vote
ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
Recently there has been increasing interest in the development of progress indicators for SQL queries. In this paper we present a lightweight online framework for this problem. Ou...