1059 search results - page 39 / 212 » Improving Semantic Query Answering |
CIKM
2010
Springer
13 years 8 months ago
2010
Springer
The cost of reachability query computation using traditional algorithms such as depth first search or transitive closure has been found to be prohibitive and unacceptable in mass...
ICTAI
2009
IEEE
14 years 4 months ago
2009
IEEE
1 Many applications require integrated access to multiple distributed, autonomous, and often semantically disparate data. Hence there is a need for bridging the semantic gap betwe...
WWW
2007
ACM
14 years 10 months ago
2007
ACM
Search queries applied to extract relevant information from the World Wide Web over a period of time may be denoted as continuous search queries. The improvement of continuous sea...
AGP
2003
IEEE
14 years 3 months ago
2003
IEEE
The paper discusses some innovative aspects related to the integration of a framework based on Answer Set Programming in an Information Retrieval Agent, namely, the Global Search A...
ICDT
2007
ACM
14 years 4 months ago
2007
ACM
Query containment is a fundamental problem of databases. Given two queries q1 and q2, it asks whether the set of answers to q1 is included in the set of answers to q2 for any datab...