521 search results - page 7 / 105 » Answering Queries by Semantic Caches |
TREC
2007
13 years 8 months ago
2007
A Question Answering (QA) system aims to return exact answers to natural language questions. While today information retrieval techniques are quite successful at locating within l...
DEEC
2005
IEEE
14 years 1 months ago
2005
IEEE
In this paper, we study the use of semantic information to improve performance of transparent query caching for dynamic content web sites. We observe that in dynamic content web a...
INFOSCALE
2007
ACM
13 years 9 months ago
2007
ACM
Several caching techniques have been used to reduce the bandwidth consumption and to provide faster answers in P2P systems. In this paper, we address the problem of reducing unnec...
ESWS
2009
Springer
14 years 2 months ago
2009
Springer
We consider the problem of a user querying semistructured data such as RDF without knowing its structure. In these circumstances, it is helpful if the querying system can perform a...
BXML
2003
13 years 8 months ago
2003
: The integration of heterogenous web sources is still a big challenge. One approach to deal with integration problems is the usage of domain knowledge in form of vocabularies or o...