Results 11 to 20 of about 103,296 (308)

Ontology mapping: the state of the art [PDF]

open access: yesThe Knowledge Engineering Review, 2003
Ontology mapping is seen as a solution provider in today's landscape of ontology research. As the number of ontologies that are made publicly available and accessible on the Web increases steadily, so does the need for applications to use them. A single ontology is no longer enough to support the tasks envisaged by a distributed environment like the ...
Yannis Kalfoglou, W. Marco Schorlemmer
openaire   +6 more sources

Deciding Agent Orientation on Ontology Mappings [PDF]

open access: yes, 2010
Effective communication in open environments relies on the ability of agents to reach a mutual understanding of the exchanged message by reconciling the vocabulary (ontology) used. Various approaches have considered how mutually acceptable mappings between corresponding concepts in the agents' own ontologies may be determined dynamically through ...
Paul Doran   +3 more
openaire   +4 more sources

Context-based refinement of mappings in evolving life science ontologies

open access: yesJournal of Biomedical Semantics, 2023
Background Biomedical computational systems benefit from ontologies and their associated mappings. Indeed, aligned ontologies in life sciences play a central role in several semantic-enabled tasks, especially in data exchange.
Victor Eiti Yamamoto   +2 more
doaj   +1 more source

Formal verification of ontology transformation for distribution network information model based on meta-model theory

open access: yesIET Cyber-Physical Systems, 2020
This study presents a formal description and verification method of the ontology transformation process of the distribution network information model based on the meta-model theory.
Boya Qin   +4 more
doaj   +1 more source

Ontology Learning from Relational Database: Opportunities for Semantic Information Integration

open access: yesVietnam Journal of Computer Science, 2022
Along with the rapidly growing scale of relational database (RDB), how to construct domain-related ontologies from various databases effectively and efficiently has been a bottleneck of the ontology-based integration.
Chuangtao Ma, Bálint Molnár
doaj   +1 more source

Predicting and Scoring Links in Anatomical Ontology Mapping

open access: yesBiomath, 2012
The paper presents a work performed in the area of automatic and semi-automatic ontology mapping. A method for inferring additional cross-ontology links while mapping anatomical ontologies is described and the results of some experiments performed with ...
Peter Petrov   +4 more
doaj   +1 more source

On Capturing Semantics in Ontology Mapping [PDF]

open access: yesWorld Wide Web, 2008
Semantic interoperability between disparate systems in open, distributed environments has become the quest of many practitioners in a variety of fields. One way to achieve such a goal is through ontology mapping. The perspective users of such technology, however, are faced with a number of challenges including ambiguity of the meaning of mappings ...
Bo Hu, Bin Hu
openaire   +1 more source

Evolution of biomedical ontologies and mappings: Overview of recent approaches

open access: yesComputational and Structural Biotechnology Journal, 2016
Biomedical ontologies are heavily used to annotate data, and different ontologies are often interlinked by ontology mappings. These ontology-based mappings and annotations are used in many applications and analysis tasks.
Anika Groß, Cédric Pruski, Erhard Rahm
doaj   +1 more source

Ontology Mappings

open access: yes, 2023
The authors would like to thank the Federal Government and the Heads of Government of the Länder, as well as the Joint Science Conference (GWK), for their funding and support within the framework of the NFDI4Ing consortium. Funded by the German Research Foundation (DFG) - project number 442146713.
Nenad Krdzavac, Nenad, Engel, Felix
openaire   +3 more sources

ProGOMap: Automatic Generation of Mappings From Property Graphs to Ontologies

open access: yesIEEE Access, 2021
Property Graph databases (PGs) are emerging as efficient graph stores with flexible schemata. This raises the need to have a unified view over heterogenous data produced from these stores.
Naglaa Fathy   +3 more
doaj   +1 more source

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