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KI
2006
Springer
9 years 3 months ago
Relation Instantiation for Ontology Population Using the Web
The Semantic Web requires automatic ontology population methods. We developed an approach, that given existing ontologies, extracts instances of ontology relations, a specific subt...
Viktor de Boer, Maarten van Someren, Bob J. Wielin...
SEBD
2008
306views Database» more  SEBD 2008»
9 years 5 months ago
Instance Matching for Ontology Population
In the context of ontology evolution, ontology population is the activity of acquiring new semantic descriptions of data extracted from heterogeneous data sources. To this end, the...
Silvana Castano, Alfio Ferrara, Stefano Montanelli...
LREC
2010
237views Education» more  LREC 2010»
9 years 5 months ago
Flexible Ontology Population from Text: The OwlExporter
Ontology population from text is becoming increasingly important for NLP applications. Ontologies in OWL format provide for a standardized means of modeling, querying, and reasoni...
René Witte, Ninus Khamis, Juergen Rilling
COLING
2008
9 years 5 months ago
Instance-Based Ontology Population Exploiting Named-Entity Substitution
We present an approach to ontology population based on a lexical substitution technique. It consists in estimating the plausibility of sentences where the named entity to be class...
Claudio Giuliano, Alfio Massimiliano Gliozzo
ESWS
2008
Springer
9 years 5 months ago
Query Answering and Ontology Population: An Inductive Approach
In order to overcome the limitations of deductive logic-based approaches to deriving operational knowledge from ontologies, especially when data come from distributed sources, indu...
Claudia d'Amato, Nicola Fanizzi, Floriana Esposito
ECAI
2006
Springer
9 years 7 months ago
A Redundancy-Based Method for Relation Instantiation from the Web
The Semantic Web requires automatic ontology population methods. We developed an approach, that given existing ontologies, extracts instances of ontology relations, a specific subt...
Viktor de Boer, Maarten van Someren, Bob J. Wielin...
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