642 search results - page 58 / 129 » Answering XML Queries on Heterogeneous Data Sources |
110
Voted
BIOCOMP
2006
15 years 2 months ago
2006
Several biological databases exist which use different formats for storing data. Further, each database has its own schema and a query interface. There exist no standard conversio...
184
Voted
PODS
2009
ACM
16 years 1 months ago
2009
ACM
An inverse of a schema mapping M is intended to "undo" what M does, thus providing a way to perform "reverse" data exchange. In recent years, three different f...
98
Voted
EDBTW
2004
Springer
15 years 6 months ago
2004
Springer
Abstract. The Web has been rapidly “deepened” with the prevalence of databases online. On this “deep Web,” numerous sources are structured, providing schema-rich data– Th...
129
Voted
ASWC
2009
Springer
15 years 1 months ago
2009
Springer
In this paper we propose algorithms for combining and ranking answers from distributed heterogeneous data sources in the context of a multi-ontology Question Answering task. Our pr...
99
Voted
CIA
2001
Springer
15 years 5 months ago
2001
Springer
The large amount of information that is spread over the Internet is an important resource for all people but also introduces some issues that must be faced. The dynamism and the un...