Sökning: "ontology engineering"

Visar resultat 1 - 5 av 38 avhandlingar innehållade orden ontology engineering.

  1. 1. Integration of Ontology Alignment and Ontology Debugging for Taxonomy Networks

    Författare :Valentina Ivanova; Patrick Lambrix; Nahid Shahmehri; Eero Hyvönen; Linköpings universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ontology; ontology engineering; ontology alignment; ontology debugging;

    Sammanfattning : Semantically-enabled applications, such as ontology-based search and data integration, take into account the semantics of the input data in their algorithms. Such applications often use ontologies, which model the application domains in question, as well as alignments, which provide information about the relationships between the terms in the different ontologies. LÄS MER

  2. 2. Cyber-Physical Engineering of Distributed Automation Systems in Energy Domain

    Författare :Chen-Wei Yang; Valeriy Vyatkin; Evgeny Osipov; Nirmal Nair; Luleå tekniska universitet; []

    Sammanfattning : The main focus of this thesis is in the domain of Energy Systems, specifically in the engi-neering of modern Smart Grid (SG) automation systems. The SG has been categorizedas a Cyber-Physical System (CPS), a complex system which exhibits tight integration between the cyber and the physical processes and their interactions in a networked envi-ronment. LÄS MER

  3. 3. Ontology-based Analysis and Scalable Model Checking of Embedded Systems Models

    Författare :Nesredin Mahmud; Cristina Seceleanu; Oscar Ljungkrantz; Guillermo Rodriguez-Navas; Riccardo Scandariato; Mälardalens högskola; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; requirements specification; embedded systems; ontology; formal methods; simulink; sat; domain specific language; requirements boilerplates; Computer Science; datavetenskap;

    Sammanfattning : Currently, there is lack of effective and scalable methods to specify and ana-lyze requirements specifications, and verify the behavioral models of embed-ded systems. Most embedded systems requirements are expressed in naturallanguage which is flexible and intuitive but frequently ambiguous, vague andincomprehensive. LÄS MER

  4. 4. On Applying Ontologies in Workflows : Ontology driven Workflows for increasing Flexibility and Quality and reducing Production Time and Cost

    Författare :Gunnar Mosnik; Per Flensburg; Basim Al-Najjar; Christian Stary; Linnéuniversitetet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Ontology; workflow; workflow management system; effects on workflow; improvement of communication in workflows; network society; Industrial engineering and economy; Industriell teknik och ekonomi; Terotechnology; Systemekonomi;

    Sammanfattning : The trend in business goes to higher flexibility of companies due to the manifold wishes of the customer, which challenges information systems. A consequence is the mass customisation, the effort to produce different variants of one product to meet the multifaceted needs of as many customers as possible. LÄS MER

  5. 5. An Ontological Approach to support Knowledge Sharing between Product Design and Assembly Process Planning (APP)

    Författare :Baha Hasan; Jan Wikander; Mauro Onori; Jonathan C. Borg; Jos'e Barata; Pär Mårtensson; Monica Bellgran; KTH; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; knowledge sharing; Ontology; semantics; assembly knowledge; assembly design and assembly process planning.; Production Engineering; Industriell produktion;

    Sammanfattning : Modern manufacturing organizations have to cope with several critical issues arising from the need for mass customization such as short product life-cycles, an increasing number of product variants and frequently changing customer requirements. One of the main factors that could aid overcoming those challenges is the use of information and communication technology (ICT) applications over a collaborative manufacturing environment, in which all stakeholders share and exchange knowledge across different manufacturing domains and applications. LÄS MER