Search for dissertations about: "ontologies"

Showing result 6 - 10 of 75 swedish dissertations containing the word ontologies.

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

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

    Abstract : 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. READ MORE

  4. 7. Integration of Biological Data

    Author : Vaida Jakonienė; Patrick Lambrix; Nahid Shahmehri; Michael Schroeder; Linköpings universitet; []
    Keywords : Datalogi; integration; grouping; databases; ontologies; biological data; ioinformatics; KitEGA; Datalogi; TECHNOLOGY; TEKNIKVETENSKAP;

    Abstract : Data integration is an important procedure underlying many research tasks in the life sciences, as often multiple data sources have to be accessed to collect the relevant data. The data sources vary in content, data format, and access methods, which often vastly complicates the data retrieval process. READ MORE

  5. 8. Modelling User Tasks and Intentions for Service Discovery in Ubiquitous Computing

    Author : Magnus Ingmarsson; Henrik Eriksson; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Ubiquitous Computing; Service Discovery; Ontologies; Common Sense; World Knowledge; Design; Architecture; Computer science; Datavetenskap;

    Abstract : Ubiquitous computing (Ubicomp) increases in proliferation. Multiple and ever growing in numbers, computational devices are now at the users' disposal throughout the physical environment, while simultaneously being effectively invisible. Consequently, a significant challenge is service discovery. READ MORE

  6. 9. Types for XML with Application to Xcerpt

    Author : Artur Wilk; Wlodzimierz Drabent; Jan Maluszýnski; Franciois Bry; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; XML; types; Xcerpt; XML schema; ontologies; XML querying; Computer science; Datavetenskap;

    Abstract : XML data is often accompanied by type information, usually expressed by some schema language. Sometimes XML data can be related to ontologies defining classes of objects, such classes can also be interpreted as types. Type systems proved to be extremely useful in programming languages, for instance to automatically discover certain kinds of errors. READ MORE

  7. 10. SOMWeb : Supporting a Distributed Clinical Community of Practice Using Semantic Web Technologies

    Author : Marie Gustafsson; Högskolan i Skövde; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; clinical collaboration; distributed communities of practice; knowledge management; medical informatics; online communities; ontologies; Semantic Web; Information technology; Informationsteknik; Computer science; Datavetenskap; Teknik; Technology;

    Abstract : This thesis concerns supporting the collaboration and knowledge sharing of distributed clinicians of oral medicine, a sub-discipline of dentistry. The Swedish Oral Medicine Network (SOMNet) holds monthly telephone conferences where a group of clinicians discuss interesting and difficult cases, which distinguishes it from one-to-one teleconsultations. READ MORE