726 search results - page 129 / 146 » Extended Query Answering Using Integrity Rules |
PODS
2012
ACM
11 years 11 months ago
2012
ACM
Over the past several decades, the study of conjunctive queries has occupied a central place in the theory and practice of database systems. In recent years, conjunctive queries h...
ENGL
2006
13 years 9 months ago
2006
Recently, there has been a growth in the amount of machine readable information pertaining to the biomedical field. With this growth comes a desire to be able to extract informati...
WWW
2003
ACM
14 years 9 months ago
2003
ACM
The success of the Semantic Web crucially depends on the easy creation, integration and use of semantic data. For this purpose, we consider an integration scenario that defies cor...
PODS
2009
ACM
14 years 9 months ago
2009
ACM
Querying uncertain data has emerged as an important problem in data management due to the imprecise nature of many measurement data. In this paper we study answering range queries...
ASWC
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. We propose a conceptual model for semantic search and implement it in security access control. The model provides security access control to extend the search capabilitie...