82 search results - page 5 / 17 » Text categorization using automatically acquired domain onto... |
ICAI
2007
13 years 9 months ago
2007
- NLM's Unified Medical Language System (UMLS) is a very large ontology of biomedical and health data. In order to be used effectively for knowledge processing, it needs to be...
ICTAI
2008
IEEE
14 years 2 months ago
2008
IEEE
Ontologies are a well-motivated formal representation to model knowledge needed to extract and encode data from text. Yet, their tight integration with Information Extraction (IE)...
APWEB
2009
Springer
13 years 11 months ago
2009
Springer
We present a new method to evaluate a search ontology, which relies on mapping ontology instances to textual documents. On the basis of this mapping, we evaluate the adequacy of on...
NLPRS
2001
Springer
14 years 2 days ago
2001
Springer
Proposals for text classification and information retrieval have been recently presented making use of the WordNet ontology. Generally, this methodology requires statistical induc...
31
Voted
BMCBI
2005
13 years 7 months ago
2005
Background: In the context of the BioCreative competition, where training data were very sparse, we investigated two complementary tasks: 1) given a Swiss-Prot triplet, containing...