Results 11 to 20 of about 275,690 (365)

How do Ontology Mappings Change in the Life Sciences? [PDF]

arXiv, 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. So far the evolution of ontology mappings has received little attention albeit ontologies change continuously especially in the life sciences.
Gross, Anika, Hartung, Michael, Rahm, Erhard, Thor, Andreas   +3 more
arxiv   +3 more sources

Materials Data Science Ontology(MDS-Onto): Unifying Domain Knowledge in Materials and Applied Data Science. [PDF]

Sci Data
Ontologies have gained popularity in the scientific community as a way to standardize terminologies in organizations’ data. Although certain cohorts have created frameworks with rules and guidelines on creating ontologies, there exist significant ...
Rajamohan BP, Bradley ACH, Tran VD, Gordon JE, Caldwell HW, Mehdi R, Ponon G, Tran QD, Dernek O, Kaltenbaugh J, Pierce BG, Wieser R, Yue W, Lin K, Kambo J, Lopez C, Nihar A, Savage DJ, Brown DW, Sharma H, Giera B, Tripathi PK, Wu Y, Li M, Davis KO, Bruckman LS, Barcelos EI, French RH.   +27 more
europepmc   +2 more sources

Ontology Development for Cultural Knowledge of Thai-Khmer Textiles

Journal of Information Science Theory and Practice, 2023
This study aims to develop ontologies regarding cultural knowledge of Thai-Khmer textiles by applying the Knowledge Engineering Methodology to build upon the ontologies.
Jutamas Promthong, Malee Kabmala, Wirapong Chansanam   +2 more
doaj   +1 more source

The use of foundational ontologies in biomedical research

Journal of Biomedical Semantics, 2023
Background The FAIR principles recommend the use of controlled vocabularies, such as ontologies, to define data and metadata concepts. Ontologies are currently modelled following different approaches, sometimes describing conflicting definitions of the ...
César H. Bernabé, Núria Queralt-Rosinach, Vítor E. Silva Souza, Luiz Olavo Bonino da Silva Santos, Barend Mons, Annika Jacobsen, Marco Roos   +6 more
doaj   +1 more source

Construction of Fuzzy Ontologies from Fuzzy UML Models [PDF]

International Journal of Computational Intelligence Systems, 2013
The success and proliferation of the Semantic Web depends heavily on construction of Web ontologies. However, classical ontology construction approaches are not sufficient for handling imprecise and uncertain information that is commonly found in many ...
Fu Zhang, Z. M. Ma
doaj   +1 more source

Mineração de textos aplicada a postagens do Twitter sobre Coronavírus: uma análise na linha do tempo

Liinc em Revista, 2020
Este artigo descreve uma pesquisa sobre a mineração de postagens coletadas do Twitter, contendo duas palavras-chave: “Coronavírus” e “Brasil”. O enfoque é a listagem das frequências dos substantivos (nouns), e a verificação de tais frequências como ...
Alexandre Ribeiro Afonso, Cláudio Gottschalg Duque   +1 more
doaj   +1 more source

Using Adaptive Logics for Expression of Context and Interoperability in DL Ontologies

Information, 2022
Ontologies are logical theories that are used in computer science for describing different items such as web services, agents in multi-agent systems, or domain knowledge.
Thierry Louge, Mohamed Hedi Karray, Bernard Archimède   +2 more
doaj   +1 more source

Content and quality of physical activity ontologies: a systematic review

International Journal of Behavioral Nutrition and Physical Activity, 2023
Introduction Ontologies are a formal way to represent knowledge in a particular field and have the potential to transform the field of health promotion and digital interventions.
Maya Braun, Stéphanie Carlier, Femke De Backere, Annick De Paepe, Marie Van De Velde, Delfien Van Dyck, Marta M. Marques, Filip De Turck, Geert Crombez   +8 more
doaj   +1 more source

Ontology Reuse: the Real Test of Ontological Design [PDF]

Frontiers in Artificial Intelligence and Applications 355 (2022) 631-645, 2022
Reusing ontologies in practice is still very challenging, especially when multiple ontologies are (jointly) involved. Moreover, despite recent advances, the realization of systematic ontology quality assurance remains a difficult problem. In this work, the quality of thirty biomedical ontologies, and the Computer Science Ontology are investigated, from
arxiv   +1 more source

Towards semantic interoperability: finding and repairing hidden contradictions in biomedical ontologies

BMC Medical Informatics and Decision Making, 2020
Background Ontologies are widely used throughout the biomedical domain. These ontologies formally represent the classes and relations assumed to exist within a domain. As scientific domains are deeply interlinked, so too are their representations.
Luke T. Slater, Georgios V. Gkoutos, Robert Hoehndorf   +2 more
doaj   +1 more source