19 search results - page 4 / 4 » EPA-AIR SIfT: Air Quality Data Integration from Heterogeneou... |
92
Voted
BMCBI
2005
14 years 11 months ago
2005
Background: With the explosion of microarray studies, an enormous amount of data is being produced. Systematic integration of gene expression data from different sources increases...
143
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EKAW
2010
Springer
14 years 10 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...
102
Voted
SIGIR
2005
ACM
15 years 5 months ago
2005
ACM
In this paper we use a Unified Relationship Matrix (URM) to represent a set of heterogeneous data objects (e.g., web pages, queries) and their interrelationships (e.g., hyperlinks...
116
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WWW
2003
ACM
16 years 8 days ago
2003
ACM
This paper describes a novel approach for obtaining semantic interoperability among data sources in a bottom-up, semiautomatic manner without relying on pre-existing, global seman...