46 search results - page 6 / 10 » Semantic Proximity Between Queries and the Empty Answer Prob... |
99
Voted
AICOM
2004
14 years 9 months ago
2004
Abstract. We address the problem of answering queries using expressive symmetric inter-schema constraints which allow to establish mappings between several heterogeneous informatio...
CAISE
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Recently, the database and AI research communities have paid increased attention to ontologies. The main motivating reason is that ontologies promise solutions for comple...
JUCS
2008
14 years 9 months ago
2008
: We propose specification of schema mappings and agents' actions in XML data integration task. We discuss the problem in a highly-dynamic environment consisting of a communit...
PKDD
2009
Springer
15 years 4 months ago
2009
Springer
A core problem in data mining is to retrieve data in a easy and human friendly way. Automatically translating natural language questions into SQL queries would allow for the design...
81
Voted
OTM
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Translating XML data into ontologies is the problem of finding an instance of an ontology, given an XML document and a specification of the relationship between the XML...