Sökning: "description logics"

Visar resultat 1 - 5 av 15 avhandlingar innehållade orden description logics.

  1. 1. Completing the Is-a Structure in Description Logics Ontologies

    Författare :Zlatan Dragisic; Patrick Lambrix; Fang Wei-Kleiner; Guilin Qi; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Knowledge representation; ontology; ontology engineering; ontology debugging; description logics;

    Sammanfattning : The World Wide Web contains large amounts of data and in most cases this data is without any explicit structure. The lack of structure makes it difficult for automated agents to understand and use such data. LÄS MER

  3. 2. A default extension to description logics and its applications

    Författare :Niclas Wahllöf; Linköpings universitet; []
    Nyckelord :HUMANIORA; HUMANITIES;

    Sammanfattning : This thesis discusses how to extend a family of knowledge representation formalisms known as description logics with default rules. Description logics are tailored to express knowledge in problem domains of a hierarchical or taxonomical nature, that is domains where the knowledge is easily expressed in terms of concepts, objects and relations. LÄS MER

  4. 3. The Logics of Healthcare - In Quality Improvement Work

    Författare :Christian Gadolin; Högskolan i Skövde; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; quality improvement; quality improvement work; healthcare organizations; healthcare professionals; institutional logics; institutional work; Medarbetarskap och organisatorisk resiliens FORE ; Followership and Organizational Resilience; quality improvement; quality improvement work; healthcare organizations; healthcare professionals; institutional logics; institutional work;

    Sammanfattning : Quality improvement (QI) has become a cornerstone in contemporary healthcare organizations with the aim of enabling management that facilitates efficiency and effectiveness, while providing a consistent correlation between health spending and indicators of access to and quality of care. However, despite years of reform which have attempted to change healthcare professionals’ practice, traditional professional modes of working remain relatively stable and entrenched. LÄS MER

  5. 4. Negotiating school identities : a multimodal analysis of upper secondary school promotion on the web

    Författare :Cia Gustrén; Pelle Snickars; Magnus Fredriksson; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Upper secondary school; web pages; multimodal analysis; logics; strategic communication; visual culture; media and communication studies; medie- och kommunikationsvetenskap;

    Sammanfattning : The research interests of this doctoral thesis are the mediated ways of presenting and promoting Swedish upper secondary schools on the web to attract students. The thesis studies the rationale of schools’ strategically designed attempts to reach out with their educational offers in a highly competitive school market. LÄS MER

  7. 5. Completion of Ontologies and Ontology Networks

    Författare :Zlatan Dragisic; Patrick Lambrix; Nahid Shahmehri; Marco Kuhlmann; Fang Wei-Kleiner; Erhard Rahm; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; knowledge representation; ontology; ontology engineering; ontology debugging; ontology completion; ontology matching; description logics;

    Sammanfattning : The World Wide Web contains large amounts of data, and in most cases this data has no explicit structure. The lack of structure makes it difficult for automated agents to understand and use such data. A step towards a more structured World Wide Web is the Semantic Web, which aims at introducing semantics to data on the World Wide Web. LÄS MER