189 search results - page 16 / 38 » Ontology Extraction from Tables on the Web |
CIDR
2009
13 years 8 months ago
2009
Recent research in domain-independent information extraction holds the promise of an automatically-constructed structured database derived from the Web. A query system based on th...
WWW
2005
ACM
14 years 8 months ago
2005
ACM
As an increasingly large number of OWL ontologies become available on the Semantic Web and the descriptions in the ontologies become more complicated, finding the cause of errors ...
LREC
2008
13 years 9 months ago
2008
Automated extraction of ontological knowledge from text corpora is a relevant task in Natural Language Processing. In this paper, we focus on the problem of finding hypernyms for ...
WWW
2006
ACM
14 years 8 months ago
2006
ACM
Addressed in this paper is the issue of semantic relationship extraction from semi-structured documents. Many research efforts have been made so far on the semantic information ex...
CIKM
2011
Springer
12 years 7 months ago
2011
Springer
In this paper, we propose an attribute retrieval approach which extracts and ranks attributes from HTML tables. We distinguish between class attribute retrieval and instance attri...