7499 search results - page 36 / 1500 » Ontologies and Information Extraction |
JUCS
2007
2007
An Ontology-based Approach to Support Text Mining and Information Retrieval in the Biological Domain
14 years 10 months ago
: This paper describes an ontology-based approach aiming at helping biologists to annotate their documents and at facilitating their information retrieval task. Our approach, based...
MTSR
2007
Springer
15 years 4 months ago
2007
Springer
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...
CAISE
2006
Springer
15 years 1 months ago
2006
Springer
One important task of semantic web portals is to offer both end users and applications a seamless access to knowledge contained in heterogeneous data sources in specific user commu...
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EDBT
2006
ACM
15 years 10 months ago
2006
ACM
Ontology languages to represent ontologies exist in large numbers, and users who want to access or reuse ontologies can often be confronted with a language they do not know. Theref...
AAAI
2008
15 years 9 days ago
2008
Search engines present fix-length passages from documents ranked by relevance against the query. In this paper, we present and compare novel, language-model based methods for extr...