Sciweavers

3096 search results - page 199 / 620
» Ontology: Use and Abuse
Sort
View
KCAP
2005
ACM
16 years 3 days ago
OLA in the OAEI 2005 Alignment Contest
Among the variety of alignment approaches (e.g., using machine learning, subsumption computation, formal concept analysis, etc.) similarity-based ones rely on a quantitative asses...
Jérôme Euzenat, Philippe Guéga...
CAISE
2004
Springer
15 years 12 months ago
Facing Document-Provider Heterogeneity in Knowledge Portals
Knowledge portals aim at facilitating the location, sharing and dissemination of information by sitting ontologies at the core of the system. For heterogeneous environments where c...
Jon Iturrioz, Oscar Díaz, Sergio Fern&aacut...
AAAI
2010
15 years 8 months ago
Soundness Preserving Approximation for TBox Reasoning
Large scale ontology applications require efficient and robust description logic (DL) reasoning services. Expressive DLs usually have very high worst case complexity while tractab...
Yuan Ren, Jeff Z. Pan, Yuting Zhao
OWLED
2008
15 years 8 months ago
GO faster ChEBI with Reasonable Biochemistry
Chemical Entities of Biological Interest (ChEBI) is a database and ontology that represents biochemical knowledge about small molecules. Recent changes to the ontology have created...
Duncan Hull
FOIS
2006
15 years 8 months ago
What is a Biological Function?
This paper examines the concepts biological function (BF) and functioning as they are used in recent work on formal ontology and its applications in the biomedical domain. My purpo...
Patricia Diaz-Herrera