Listar por autoría "5f326f67-951d-414d-922a-eb0550c2fe6b"

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    • openAccess   Assessment of disease named entity recognition on a corupus of annotated sentences 

      Jiménez Ruiz, Ernesto; Jimeno Yepes, Antonio José; Lee, Vivian; Gaudan, Sylvain; Berlanga Llavori, Rafael; Rebholz-Schuhmann, Dietrich BioMed Central (2008)
      Background: In recent years, the recognition of semantic types from the biomedical scientific literature has been focused on named entities like protein and gene names (PGNs) and gene ontology terms (GO terms). Other ...

    • closedAccess   Ontology refinement for improved information retrieval 

      Jimeno Yepes, Antonio José; Berlanga Llavori, Rafael; Rebholz-Schuhmann, Dietrich Elsevier (2010)
      Ontologies are frequently used in information retrieval being their main applications the expansion of queries, semantic indexing of documents and the organization of search results. Ontologies provide lexical items, allow ...

    • openAccess   Reuse of terminological resources for efficient ontological 

      Jimeno Yepes, Antonio José; Jiménez Ruiz, Ernesto; Berlanga Llavori, Rafael; Rebholz-Schuhmann, Dietrich BioMed Central (2009-10-01)
      This paper is intended to explore how to use terminological resources for ontology engineering. Nowadays there are several biomedical ontologies describing overlapping domains, but there is not a clear correspondence between ...