Listar LSI_Articles por autoría "ba394159-9b42-40dd-bd7e-9a70302f44a5"
Mostrando ítems 1-8 de 8
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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 ... -
Exploring and linking biomedical resources through multidimensional semantic spaces
Berlanga Llavori, Rafael; Nebot Romero, Victoria; Jiménez Ruiz, Ernesto Springer (2012-01)Background The semantic integration of biomedical resources is still a challenging issue which is required for effective information processing and data analysis. The availability of comprehensive knowledge resources such ... -
Logic-based assessment of the compatibility of UMLS ontology sources
Jiménez Ruiz, Ernesto; Cuenca Grau, Bernardo; Horrocks, Ian; Berlanga Llavori, Rafael BioMed Central (2011-03-07)Background: The UMLS Metathesaurus (UMLS-Meta) is currently the most comprehensive effort for integrating independently-developed medical thesauri and ontologies. UMLS-Meta is being used in many applications, including ... -
Ontology integration using mappings: towards getting the right logical consequences
Jiménez Ruiz, Ernesto; Cuenca Grau, Bernardo; Horrocks, Ian; Berlanga Llavori, Rafael Springer Verlag (Germany) (2009)We propose a general method and novel algorithmic techniques to facilitate the integration of independently developed ontologies using mappings. Our method and techniques aim at helping users understand and evaluate the ... -
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 ... -
Semantic annotation of biomedical texts through concept retrieval
Berlanga Llavori, Rafael; Nebot Romero, Victoria; Jiménez Ruiz, Ernesto Sociedad Española para el Procesamiento del Lenguaje Natural (2010-09)This paper presents a novel approach for the semantic annotation of biomedical texts based on the retrieval of UMLS concepts that best _t with the target text. An evaluation of the approach has been carried out over the ... -
Supporting concurrent ontology development: Framework, algorithms and tool
Jiménez Ruiz, Ernesto; Cuenca Grau, Bernardo; Horrocks, Ian; Berlanga Llavori, Rafael Elsevier (2010-10-13)We propose a novel approach to facilitate the concurrent development of ontologies by different groups of experts. Our approach adapts Concurrent Versioning, a successful paradigm in software development, to allow several ... -
XML-based approaches for the integration of heterogeneous bio-molecular data
Mesiti, Marco; Jiménez Ruiz, Ernesto; Sanz, Ismael; Berlanga Llavori, Rafael; Perlasca, Paolo; Valentini, Giorgio; Manset, David BioMed Central (2009-10-15)Background: The today’s public database infrastructure spans a very large collection of heterogeneous biological data, opening new opportunities for molecular biology, bio-medical and bioinformatics research, but raising ...