Results 21 to 30 of about 760,928 (287)

Enhancing Semantic Web Technologies Using Lexical Auditing Techniques for Quality Assurance of Biomedical Ontologies

BioMedInformatics, 2023
Semantic web technologies (SWT) represent data in a format that is easier for machines to understand. Validating the knowledge in data graphs created using SWT is critical to ensure that the axioms accurately represent the so-called “real” world. However,
Rashmi Burse, Michela Bertolotto, Gavin McArdle   +2 more
doaj   +1 more source

Querying clinical data in HL7 RIM based relational model with morph-RDB

Journal of Biomedical Semantics, 2017
Background Semantic interoperability is essential when carrying out post-genomic clinical trials where several institutions collaborate, since researchers and developers need to have an integrated view and access to heterogeneous data sources.
Freddy Priyatna, Raul Alonso-Calvo, Sergio Paraiso-Medina, Oscar Corcho   +3 more
doaj   +1 more source

Biomedical ontologies and their development, management, and applications in and beyond China

Journal of Bio-X Research, 2019
. Since the boom of biomedical big data studies, various big data processing technologies have been developed rapidly. As an important form of knowledge representation, ontology has become an important means for the utilization and integration of ...
Hongjie Pan, Yan Zhu, Sheng Yang, Zhigang Wang, Wei Zhou, Yongqun He, Xiaolin Yang   +6 more
doaj   +1 more source

Ontology for Symptomatic Treatment of Multiple Sclerosis [PDF]

Healthcare Informatics Research, 2022
Objectives Symptomatic treatment is an essential component in the overall treatment of multiple sclerosis (MS). However, knowledge in this regard is confusing and scattered.
Misagh Zahiri Esfahani, Maryam Ahmadi, Iman Adibi   +2 more
doaj   +1 more source

Using the Gene Ontology to Annotate Biomedical Journal Articles [PDF]

, 2009
We are creating a gold-standard corpus of manually annotated full-text biomedical journal articles toward natural-language-processing applications. Central to this is our use of entire ontologies of the Open Biomedical Ontologies initiative as well as ...
Michael Bada, Lawrence Hunter
core   +1 more source

Evaluation of research in biomedical ontologies [PDF]

Briefings in Bioinformatics, 2012
Ontologies are now pervasive in biomedicine, where they serve as a means to standardize terminology, to enable access to domain knowledge, to verify data consistency and to facilitate integrative analyses over heterogeneous biomedical data. For this purpose, research on biomedical ontologies applies theories and methods from diverse disciplines such as
Robert Hoehndorf, Michel Dumontier, Georgios V. Gkoutos   +2 more
openaire   +2 more sources

Towards more Challenging Problems for Ontology Matching Tools [PDF]

, 2011
We motivate the need for challenging problems in the evaluation of ontology matching tools. To address this need, we propose mapping sets between well-known biomedical ontologies that are based on the UMLS Metathesaurus. These mappings could be used as a
Grau, B.Cuenca, Ernesto Jimenez-Ruiz, E. Jiménez−Ruiz, Bernardo Cuenca Grau, B.Cuenca Grau, Jiménez−Ruiz, E.   +5 more
core   +1 more source

Modeling biomedical experimental processes with OBI [PDF]

, 2010
© 2010 Soldatova et al; licensee BioMed Central Ltd. This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and ...
Malone James, Zheng, Jie, Brinkman, Ryan R., Peters, B, Courtot Mélanie, Peters Bjoern, James Malone, He, Y, Lord Phillip, Fostel, Jennifer M., Dirk Derom, Sansone, S-A, Ruttenberg Alan, Rocca-Serra, P, Derom, D, Lord, P, Brinkman, RR, Parkinson, Helen, obi-users@googlegroups.com, Stoeckert, CJ, Peters, Bjoern, Larisa N Soldatova, Bjoern Peters, Philippe Rocca-Serra, Stoeckert Christian J, Brinkman, Ryan R, Jie Zheng, Fostel, Jennifer M, null null, Derom, Dirk, Turner Jessica A, Alan Ruttenberg, Jennifer M Fostel, Soldatova Larisa N, Ryan R Brinkman, Courtot, Mélanie D. Signlanie, Parkinson, H, Malone, J, Ruttenberg, Alan, Stoeckert, Christian J, OBI consortium, [Study group], Susanna-Assunta Sansone, Ruttenberg, A, Lord, Phillip, Zheng, J, Courtot, M, Sansone, Susanna-Assunta, Zheng Jie, Soldatova, Larisa N., Rocca-Serra Philippe, Phillip Lord, Courtot, Mélanie, Sansone Susanna-Assunta, Mélanie Courtot, Jessica A Turner, Parkinson Helen, Soldatova, Larisa N, Helen Parkinson, Christian J Stoeckert, Yongqun He, Rocca-Serra, Philippe, He, Yongqun, Derom Dirk, Fostel, JM, Turner, JA, Soldatova, LN, He Yongqun, Malone, James, Brinkman Ryan R, Turner, Jessica A, Fostel Jennifer M   +70 more
core   +1 more source

Matching biomedical ontologies through compact differential evolution algorithm

Systems Science & Control Engineering, 2019
Although biomedical ontologies have been widely used in the life science domain, the heterogeneous problem among biomedical ontologies hampers their inter-operability.
Xingsi Xue, Junfeng Chen
doaj   +1 more source

An Effective Method to Measure Disease Similarity Using Gene and Phenotype Associations

Frontiers in Genetics, 2019
Motivation: In order to create controlled vocabularies for shared use in different biomedical domains, a large number of biomedical ontologies such as Disease Ontology (DO) and Human Phenotype Ontology (HPO), etc., are created in the bioinformatics ...
Shuhui Su, Lei Zhang, Jian Liu
doaj   +1 more source