Results 51 to 60 of about 1,197,875 (390)
Ontology Learning for the Semantic Web
IEEE Intelligent Systems, 2002 The Semantic Web relies heavily on formal ontologies to structure data for comprehensive and transportable machine understanding. Thus, the proliferation of ontologies factors largely in the Semantic Web's success.
A. Maedche, Steffen Staab
semanticscholar +1 more source
The Plant Ontology™ Consortium and Plant Ontologies [PDF]
Comparative and Functional Genomics, 2002 AbstractThe goal of the Plant Ontology™ Consortium is to produce structured controlled vocabularies, arranged in ontologies, that can be applied to plant‐based database information even as knowledge of the biology of the relevant plant taxa (e.g. development, anatomy, morphology, genomics, proteomics) is accumulating and changing.
Leszek Vincent +7 more
openaire +3 more sources
Ontological Reengineering for Reuse [PDF]
, 1999 This paper presents the concept of Ontological Reengineering as the process of retrieving and transforming a conceptual model of an existing and implemented ontology into a new, more correct and more complete conceptual model which is reimplemented ...
Gómez-Pérez, A., Rojas-Amaya, MD.
core +2 more sources
Molecular Oncology, EarlyView.This study simultaneously investigated circulating tumor cells (CTCs) and exosomes from small‐cell lung cancer (SCLC) patients. The elevated expression of JUNB and CXCR4 in CTCs was a poor prognostic factor for SCLC patients, whereas exosomal overexpression of these biomarkers revealed a high discrimination ability of patients from healthy individuals,
Dimitrios Papakonstantinou +13 more
wiley +1 more source
, 2021 This chapter addresses ontology, which is the branch of philosophy concerned with the nature of being. As a branch of metaphysics, ontology is mainly concerned with the modes of existence of different entities (tangible and intangible). Every subdiscipline in the social sciences relies on an ontology that defines which elements really matter when it ...
openaire +2 more sources
The African wildlife ontology tutorial ontologies [PDF]
Journal of Biomedical Semantics, 2020 Abstract Background Most tutorial ontologies focus on illustrating one aspect of ontology development, notably language features and automated reasoners, but ignore ontology development factors, such as emergent modelling guidelines and ontological principles. Yet, novices replicate examples from the exercise they carry out. Not providing good examples
openaire +5 more sources
Molecular Oncology, EarlyView.MET variants in the N‐lobe of the kinase domain, found in hereditary papillary renal cell carcinoma, require ligand stimulation to promote cell transformation, in contrast to other RTK variants. This suggests that HGF expression in the microenvironment is important for tumor growth in such patients. Their sensitivity to MET inhibitors opens the way for
Célia Guérin +14 more
wiley +1 more source
How do Ontology Mappings Change in the Life Sciences? [PDF]
, 2012 Mappings between related ontologies are increasingly used to support data integration and analysis tasks. Changes in the ontologies also require the adaptation of ontology mappings.
Gross, Anika +3 more
core
Building Ontologies with Basic Formal Ontology
, 2015 In the era of "big data," science is increasingly information driven, and the potential for computers to store, manage, and integrate massive amounts of data has given rise to such new disciplinary fields as biomedical informatics.
Robert Arp, Barry Smith, Andrew D. Spear
semanticscholar +1 more source
The Human Phenotype Ontology in 2017
Nucleic Acids Res., 2016 Deep phenotyping has been defined as the precise and comprehensive analysis of phenotypic abnormalities in which the individual components of the phenotype are observed and described.
Sebastian Köhler +58 more
semanticscholar +1 more source