763 search results - page 2 / 153 » Using multiple ontologies in information extraction |
TGIS
2002
13 years 5 months ago
2002
Today, there is a huge amount of data gathered about the Earth, not only from new spatial information systems, but also from new and more sophisticated data collection technologie...
ICCSA
2007
Springer
13 years 11 months ago
2007
Springer
Information Extraction (IE) is an important research field within the Artificial Intelligence community, for it tries to extract relevant information out of vast amounts of data....
CBMS
2007
IEEE
13 years 11 months ago
2007
IEEE
This paper describes how high level biological knowledge obtained from ontologies such as the Gene Ontology (GO) can be integrated with low level information extracted from a Baye...
SCIE
1997
Springer
13 years 9 months ago
1997
Springer
Abstract. The task of information extraction can be seen as a problem of semantic matching between a user-defined template and a piece of information written in natural language. T...
SEMWEB
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. Information retrieval can contribute towards the construction of ontologies and the effective usage of ontologies. We use collocation-based keyword extraction to suggest ...