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Ontology of units of measure and related concepts
2013
Semantic Web Journal
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This paper describes the Ontology of units of Measure and related concepts (OM), an OWL ontology of the domain of quantities and units of measure. ...
Another ontology is MUO, 3 the Measurement Units Ontology, in RDF [22] , which adopts the units and quantities of UCUM and gives 1 ...
The authors thank Jeen Broekstra, Mari Wigham and Rinke Hoekstra for useful discussions, and Jeen and Mari for contributions to the services and ontology. ...
doi:10.3233/sw-2012-0069
fatcat:nubqiw7qyzdfjcryvzpwa4vn4m
Cohesion Metrics for Evaluating Semantic Web Ontologies
2016
International Journal of Hybrid Information Technology
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There is an increasing need for measuring the cohesion of these ontologies for better understanding, maintenance, reuse and integration. ...
Specifically, we first propose a set of evaluation metrics to measure the cohesion of ontologies based on directed acyclic graph. ...
relations, and the unit as the relation. ...
doi:10.14257/ijhit.2016.9.11.31
fatcat:qqaxudwglffnplfjykxg343mqi
Use Cases and Suitability Metrics for Unit Ontologies
[chapter]
2017
Lecture Notes in Computer Science
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Units of measurement are an essential part of dataset descriptions as they are required for a valid interpretation of the data. ...
One obvious choice for representing units are ontologies, but as every application supports different use cases a multitude of ontologies has been created. ...
Part of this work was funded by DFG in the scope of the LakeBase project within the Scientific Library Services and Information Systems (LIS) program. ...
doi:10.1007/978-3-319-54627-8_4
fatcat:xtjjyklb7je6fbdjuufo5emr54
An ontological structure for semantic interoperability of GIS and environmental modeling
2008
International Journal of Applied Earth Observation and Geoinformation
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The paper gives an ontology of measurements for describing the input and output of field-based geo-services and a core ontology of geo-services containing the domain concepts. ...
This article proposes a layer-based ontology with additional layers for describing geoservices, especially the measurement units used. ...
It also shows the unit-of-measure concept in the ontology of measurement theory that has a relation with the field-data concept in the core ontology of geo-service. ...
doi:10.1016/j.jag.2008.01.001
fatcat:2eay2o6dnjfkbnocuczlyxnghu
Towards Unified QoS/SLA Ontologies
2006
2006 IEEE Services Computing Workshops
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The aim of this evaluation is to identify the weaknesses and strengths of existing ontologies in order to decide which parts of each should form the basis of a unified ontology. ...
An evaluation of existing research in the field of QoS and Service Level Agreement (SLA) ontologies is presented. Many of the authors of these works are involved in the initiative. ...
The authors would like to thank Zhou Chen, Kunal Verma, Kyriakos Kritikos, and all other people in the OWL-QoS mailing list who have contributed to the definition of the requirements and concepts presented ...
doi:10.1109/scw.2006.40
dblp:conf/scw/DobsonS06
fatcat:yg7k3gdgtzan3fcmh4llm3x6me
Ecolingua: a formal ontology for data in ecology
2005
Journal of the Brazilian Computer Society
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Reals and real-valued expressions are part of lower level Ecolingua specification in the composition of dimensions and units of measure. ...
Ecolingua is an ontology for ecological quantitative data, which has been designed through reuse of a conceptualisation of quantities and their physical dimensions provided by the EngMath family of ontologies ...
Relating Units and Scales of Measure to their Physical Dimensions The relation between units or scales of measure and their physical dimensions does not only take place between base units and the corresponding ...
doi:10.1590/s0104-65002005000300005
fatcat:dvsufjytlnb3pgxnurxzt5fb2a
Ecolingua: a Formal ontology for data in ecology
2005
Journal of the Brazilian Computer Society
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Reals and real-valued expressions are part of lower level Ecolingua specification in the composition of dimensions and units of measure. ...
Ecolingua is an ontology for ecological quantitative data, which has been designed through reuse of a conceptualisation of quantities and their physical dimensions provided by the EngMath family of ontologies ...
Relating Units and Scales of Measure to their Physical Dimensions The relation between units or scales of measure and their physical dimensions does not only take place between base units and the corresponding ...
doi:10.1007/bf03192376
fatcat:6dsa5puiwjcmfbsji34zxsjs4y
Ontological Reengineering for Reuse
[chapter]
1999
Lecture Notes in Computer Science
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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 ...
The paper also discusses how the ontological reengineering process has been applied to the Standard-Units ontology [18], which is included in a Chemical-Elements [12] ontology. ...
Acknowledgements We would like to express our thanks to the following persons: Almudena Galán and Rosario García, for their knowledge of chemistry and the environment; Mariano Fernández, for providing ...
doi:10.1007/3-540-48775-1_9
fatcat:wnqk3doy5rdwxa7ps4pdrcufvq
Semantic Matchmaking & Mediation for Sensors on the Sensor Web
2014
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
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., to convert between measurement units. ...
With myriads sensors out there, the manual matching of their characteristics and constraints is not feasible anymore and requires a detailed understanding of sensor metadata and observed properties. ...
9 ontology for unit of measure conversion). ...
doi:10.1109/jstars.2013.2269027
fatcat:tq45dgcvm5hzzjuu57o3z53j7a
Comparison and evaluation of ontologies for units of measurement
2018
Semantic Web Journal
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The created ontologies differ not only in the modeled subset of concepts and relations, but also in the type and number of units included. ...
As part of these semantic descriptions and to cover the field of measurement units and related concepts, over the last years several projects were initiated to create respective ontologies [2] [3] [4] ...
Acknowledgements Part of this work was funded by DFG in the scope of the LakeBase project within the Scientific Library Services and Information Systems (LIS) program. ...
doi:10.3233/sw-180310
fatcat:bcr4i4sabvce5ilnhbxv4pvq6y
Ontologies for the internet of things
2011
Proceedings of the 8th Middleware Doctoral Symposium on - MDS '11
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We especially focus on modeling a set of ontologies that describe devices and their functionalities and thoroughly model the domain of physics. ...
Challenges are many and we focus on addressing those related to scalability, heterogeneity of IoT components, and the highly dynamic and unknown nature of the network topology. ...
and their measurement units. • Output parameter : Computed output and its measurement unit. • Physical concept: The physical concept being evaluated. • Unit of measurement: It is in fact the output's ...
doi:10.1145/2093190.2093193
fatcat:crlhetvcqnbvragcfrmvqcul24
The Common Greenhouse Ontology: An Ontology Describing Components, Properties, and Measurements inside the Greenhouse
2021
Engineering Proceedings
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Modern greenhouses have systems that continuously measure the properties of greenhouses and their crops. These measurements cannot be queried together without linking the relevant data. ...
In this paper, we introduce the Common Greenhouse Ontology, a standard for sharing data on greenhouses and their measurable components. ...
knowledge, and Barry Nouwt for guiding the creative process of the early architecture. ...
doi:10.3390/engproc2021009027
fatcat:elwrtv47ojdkxiehngsmkqso6e
Ontology of Properties and its Methods of Use: Properties and Unit extraction from texts
2020
Procedia Computer Science
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The developed ontology of properties and units of measurement includes both fundamental connections of properties and units of measurement and connections that show the formation of concepts. ...
The developed ontology of properties and units of measurement includes both fundamental connections of properties and units of measurement and connections that show the formation of concepts. ...
Fig. 1 . 1 Ontology of properties and units of measurement. ...
doi:10.1016/j.procs.2020.02.116
fatcat:yifejjpdabfm3l74p4ount27fu
Advancing ecological research with ontologies
2008
Trends in Ecology & Evolution
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Ontologies provide a formal mechanism for defining terms and their relationships, and can improve the location, interpretation and integration of data based on its inherent meaning. ...
Ontologies have assisted other disciplines (e.g. molecular biology) in unifying and enriching descriptions of data, and ecology can benefit from similar approaches. ...
, a Center funded by NSF (0553768), the University of California, Santa Barbara and the State of California. ...
doi:10.1016/j.tree.2007.11.007
pmid:18289717
fatcat:pwi6g4ba25ecvo3a72o3wbb4iu
Toward principles for the design of ontologies used for knowledge sharing?
1995
International Journal of Human-Computer Studies
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We describe the role of ontologies in supporting knowledge sharing activities, and then present a set of criteria to guide the development of ontologies for these purposes. ...
Recent work in Artificial Intelligence is exploring the use of formal ontologies as a way of specifying content-specific agreements for the sharing and reuse of knowledge among software entities. ...
Acknowledgments The intellectual foundation for the ontology work is the product of a rewarding collaboration with colleagues on the ARPA Knowledge Sharing Effort, particularly Richard Fikes, Mike Genesereth ...
doi:10.1006/ijhc.1995.1081
fatcat:22ureuckyndjddndkvdmu74ywy
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