Sökning: "Ontologies"

Visar resultat 1 - 5 av 70 avhandlingar innehållade ordet Ontologies.

  1. 1. Aligning Biomedical Ontologies

    Författare :He Tan; Patrick Lambrix; Nahid Shahmehri; Linköpings universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; ontologies; biomedical ontologies; aligning ontologies; semantic web; knowledge management; Computer science; Datavetenskap;

    Sammanfattning : The amount of biomedical information that is disseminated over the Web increases every day. This rich resource is used to find solutions to challenges across the life sciences. LÄS MER

  2. 2. Aligning and Merging Biomedical Ontologies

    Författare :He Tan; Patrick Lambrix; Nahid Shahmehri; Bo Servenius; Linköpings universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; Ontologies; Ontology engineering; Biomedical ontologies; Ontology alignment; Ontology alignment; Ontology merging; Information technology; Informationsteknik;

    Sammanfattning : Due to the explosion of the amount of biomedical data, knowledge and tools that are often publicly available over the Web, a number of difficulties are experienced by biomedical researchers. For instance, it is difficult to find, retrieve and integrate information that is relevant to their research tasks. LÄS MER

  3. 3. Information Management for Cutting Tools : Information Models and Ontologies

    Författare :Olof Nyqvist; Torsten Kjellberg; Fumihiko Kimura; KTH; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Production Engineering; Cutting Tools; Information Models; International Standards; Reference Data; Ontologies; Information technology; Informationsteknologi;

    Sammanfattning : There is an increasing demand for the exchange of important product and manufacturing information in a computer interpretable way. Large manufacturing companies are dependent on having access to the necessary information electronically. LÄS MER

  4. 4. Electronic Healthcare Ontologies : Philosophy, the real world and IT structures

    Författare :Martin Berzell; Ingemar Nordin; Urban Forsum; Daniel Karlsson; Ingvar Johansson; Linköpings universitet; []
    Nyckelord :HUMANITIES; HUMANIORA; HUMANITIES; HUMANIORA; HUMANIORA; HUMANITIES; Philosophy; medical informatics; ontology; terminology; critical realism; immanent realism; Filosofi; medicinsk informatik; ontologi; terminologi; kritisk realism; immanent realism; Theory of science; Vetenskapsteori; Theoretical philosophy; Teoretisk filosofi;

    Sammanfattning : The thesis investigates how the notion of ‘ontology’ has been used in the field of medical informatics and knowledge representation. Partly to investigate what an ‘ontology’ can be said to represent and what requirements we can have on a good ‘ontology’. LÄS MER

  5. 5. Cross-language Ontology Learning : Incorporating and Exploiting Cross-language Data in the Ontology Learning Process

    Författare :Hans Hjelm; Martin Volk; Joakim Nivre; Philipp Cimiano; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Ontologies; Ontology learning; Distributional semantics; Knowledge acquisition; Text mining; Computational linguistics; Datorlingvistik; datorlingvistik; Computational Linguistics;

    Sammanfattning : An ontology is a knowledge-representation structure, where words, terms or concepts are defined by their mutual hierarchical relations. Ontologies are becoming ever more prevalent in the world of natural language processing, where we currently see a tendency towards using semantics for solving a variety of tasks, particularly tasks related to information access. LÄS MER