1179 search results - page 145 / 236 » Query Containment for Data Integration Systems |
EKAW
2010
Springer
13 years 7 months ago
2010
Springer
Linked Data semantic sources, in particular DBpedia, can be used to answer many user queries. PowerAqua is an open multi-ontology Question Answering (QA) system for the Semantic We...
SIGIR
1996
ACM
14 years 28 days ago
1996
ACM
The aggregated structure of documents plays a key role in full-text, multimedia, and network Information Retrieval (IR). Considering aggregation provides new querying facilities a...
SAC
2005
ACM
14 years 2 months ago
2005
ACM
: A learning system to facilitate the integration of Geographical Information Systems (GIS) into the Civil Engineering curriculum is described in this paper. The principal learning...
KRMED
2008
13 years 10 months ago
2008
SNOMED CT (SCT) has been designed and implemented in an era when health computer systems generally required terminology representations in the form of singular precoordinated conc...
SCCC
2005
IEEE
14 years 2 months ago
2005
IEEE
Databases may not satisfy integrity constraints (ICs) for several reasons. Nevertheless, in most of the cases an important part of the data is still consistent wrt certain desired...