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» Acquiring ontological knowledge from query logs
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ICDE
2006
IEEE
161views Database» more  ICDE 2006»
14 years 1 months ago
A Survey on Disk Oriented Querying and Reasoning on the Semantic Web
This paper presents a description of seven systems, which use database technology to both represent knowledge persistently and make scalable queries on it, in the Semantic Web con...
María del Mar Roldán García, ...
BMCBI
2008
106views more  BMCBI 2008»
13 years 7 months ago
Ontology Design Patterns for bio-ontologies: a case study on the Cell Cycle Ontology
Background: Bio-ontologies are key elements of knowledge management in bioinformatics. Rich and rigorous bio-ontologies should represent biological knowledge with high fidelity an...
Mikel Egaña Aranguren, Erick Antezana, Mart...
SEMWEB
2009
Springer
14 years 2 months ago
Learning Semantic Query Suggestions
An important application of semantic web technology is recognizing human-defined concepts in text. Query transformation is a strategy often used in search engines to derive querie...
Edgar Meij, Marc Bron, Laura Hollink, Bouke Huurni...
KCAP
2009
ACM
14 years 10 days ago
Cross ontology query answering on the semantic web: an initial evaluation
PowerAqua1 is a Question Answering system, which takes as input a natural language query and is able to return answers drawn from relevant semantic resources found anywhere on the...
Vanessa Lopez, Victoria S. Uren, Marta Sabou, Enri...
MTSR
2007
Springer
14 years 1 months ago
Creating and Querying an Integrated Ontology for Molecular and Phenotypic Cereals Data
In this paper we describe the development of an ontology of molecular and phenotypic cereals data, realized by integrating existing public web databases with the database developed...
Sonia Bergamaschi, Antonio Sala 0002