Results 1 to 10 of about 300,638 (342)

A New Fuzzy Ontology Development Methodology (FODM) Proposal

open access: yesIEEE Access, 2016
There is an upsurge in applying fuzzy ontologies to represent vague information in the knowledge representation field. Current research in the fuzzy ontologies paradigm mainly focuses on developing formalism languages to represent fuzzy ontologies ...
Xin Li   +2 more
doaj   +1 more source

Forming Cognitive Maps of Ontologies Using Interactive Visualizations

open access: yesMultimodal Technologies and Interaction, 2021
Ontology datasets, which encode the expert-defined complex objects mapping the entities, relations, and structures of a domain ontology, are increasingly being integrated into the performance of challenging knowledge-based tasks.
Jonathan Demelo, Kamran Sedig
doaj   +1 more source

Graph-based decision making for varying complexity multicriteria problems [PDF]

open access: yesComputer Science Journal of Moldova, 2022
In the modern world in various spheres of activity, the number of problems that need multi-criteria decision-making (MCDM) is constantly increasing. Researchers and experts offer a number of approaches to MCDM process in such tasks; in particular, most ...
Oleksandr Nesterenko   +3 more
doaj   +1 more source

Bottom-up construction of ontologies [PDF]

open access: yes, 1998
Presents a particular way of building ontologies that proceeds in a bottom-up fashion. Concepts are defined in a way that mirrors the way their instances are composed out of smaller objects.
Mars, N.J.I., Vet, P.E. van der
core   +3 more sources

An Ontological Approach to Representing the Product Life Cycle [PDF]

open access: yes, 2019
The ability to access and share data is key to optimizing and streamlining any industrial production process. Unfortunately, the manufacturing industry is stymied by a lack of interoperability among the systems by which data are produced and managed, and
Ali, Munira Mohd   +7 more
core   +1 more source

MIREOT: the Minimum Information to Reference an External Ontology Term [PDF]

open access: yes, 2009
While the Web Ontology Language (OWL) provides a mechanism to import ontologies, this mechanism is not always suitable. First, given the current state of editing tools and the issues they have working with large ontologies, direct OWL imports have ...
Alan Ruttenberg   +6 more
core   +2 more sources

Ontologies as the most complex knowledge organization systems

open access: yesRevista Română de Biblioteconomie și Știința Informării, 2021
This article is intended to clarify, for those who are not familiar yet with them, the commonalities and specificities of knowledge organization systems (KOS) on the one hand and ontologies on the other, considering their common structural model and ...
VIctoria Frâncu
doaj   +1 more source

Ontology ranking based on the analysis of concept structures [PDF]

open access: yes, 2005
In view of the need to provide tools to facilitate the reuse of existing knowledge structures such as ontologies, we present in this paper a system, AKTiveRank, for the ranking of ontologies.
Alani, Harith, Brewster, Christopher
core   +1 more source

Accurate Identification of Ontology Alignments at Different Granularity Levels

open access: yesIEEE Access, 2017
As more and more ontologies are defined with different terms, ontology matching plays a crucial role in addressing the semantic heterogeneity problem in many different disciplines.
Xiaocao Hu   +5 more
doaj   +1 more source

A platform for semantic web studies [PDF]

open access: yes, 2010
The Semantic Web can be seen as a large, heterogeneous network of ontologies and semantic documents. Characterizing these ontologies, the way they relate and the way they are organized can help in better understanding how knowledge is produced and ...
Allocca, Carlo   +2 more
core  

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