948 search results - page 2 / 190 » The Query Answering System PRODICOS |
SEMWEB
2009
Springer
14 years 9 days ago
2009
Springer
We present a query processing procedure for conjunctive queries in distributed ontology systems where a large ontology is divided into ontology fragments that are later distributed...
EDBT
2004
ACM
14 years 5 months ago
2004
ACM
WEBI
2007
Springer
13 years 12 months ago
2007
Springer
In this paper, we propose document-centric query answering, a novel form of query answering for the Semantic Web. We discuss how we have built a knowledge base system to support t...
BTW
2007
Springer
13 years 12 months ago
2007
Springer
Abstract: Peer data management systems (PDMS) are a highly dynamic, decentralized infrastructure for large-scale data integration. They consist of a dynamic set of autonomous peers...
WAIM
2007
Springer
13 years 12 months ago
2007
Springer
Abstract. The heterogeneity nature of XML data creates the need for approximate query answering. In this paper, we present an XML system that cooperates with users to provide user-...