Sökning: "Semantic Web"

Visar resultat 31 - 35 av 62 avhandlingar innehållade orden Semantic Web.

  1. 31. Scalable Preservation, Reconstruction, and Querying of Databases in terms of Semantic Web Representations

    Författare :Silvia Stefanova; Tore Risch; Stefan Decker; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; RDF; RDFS; RDF view; SPARQL; SPARQL query processing; rewrite optimization; Topic Maps; querying of RDF views; archive relational databases; reconstruct archived databases; Datavetenskap med inriktning mot databasteknik; Computer Science with specialization in Database Technology;

    Sammanfattning : This Thesis addresses how Semantic Web representations, in particular RDF, can enable flexible and scalable preservation, recreation, and querying of databases.An approach has been developed for selective scalable long-term archival of relational databases (RDBs) as RDF, implemented in the SAQ (Semantic Archive and Query) system. LÄS MER

  3. 32. Ontology Integration with Non-Violation Check and Context Extraction

    Författare :Dan Wu; Anne Håkansson; Carl-Gustaf Jansson; Paul Johannesson; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ontology matching and integration; semantic and pragmatic matching; semantic techniques; context; ontology and rules; SRA - ICT; SRA - Informations- och kommunikationsteknik;

    Sammanfattning : Matching and integrating ontologies has been a desirable technique in areas such as data fusion, knowledge integration, the Semantic Web and the development of advanced services in distributed system. Unfortunately, the heterogeneities of ontologies cause big obstacles in the development of this technique. LÄS MER

  4. 33. A Framework for Component Based Modelling and Simulation using BOMs and Semantic Web Technology

    Författare :Farshad Moradi; Rassul Ayani; Axel Lehmann; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Computer science; Telecommunication theory; Telekommunikationsteori;

    Sammanfattning : Modelling and Simulation (M&S) is a multi-disciplinary field that is widely used in various domains. It provides a means to study complex systems before actual physical prototyping and helps lowering, amongst others, manufacturing and training costs. LÄS MER

  5. 34. Man, en och du : Generiska pronomen i svenskans historia

    Författare :Sanna Skärlund; Svenska; []
    Nyckelord :HUMANIORA; HUMANITIES; generic pronouns; language change; grammaticalization; subjectification; Swedish; man; en; du; Old Swedish; semantic change; syntactic change; generic pronouns; language change; grammaticalization; subjectification; Swedish; man; en; du; Old Swedish; semantic change; syntactic change;

    Sammanfattning : This thesis examines the development of three generic pronouns in the history of the Swedish language, from the year of ca. 1225 until today. LÄS MER

  7. 35. Ambiguity at work : lexical blends in an American English web news context

    Författare :Daniel Kjellander; Marlene Johansson Falck; Maria Rosenberg; Suzanne Kemmer; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; lexical blending; data collection methodology; corpus-based investigation; ambiguity; figurativity; cognitive linguistics; teleskopord; datainsamlingsmetod; korpusundersökning; mångtydighet; figurativitet; kognitiv lingvistik; engelska; English; language studies; språkvetenskap; Linguistics; lingvistik;

    Sammanfattning : The present study investigates the word formation process of lexical blending in the context of written US web news between January 2010–March 2018. The study has two interrelated aims. First, it aims to develop a transparent, rigid, and replicable method of data collection. LÄS MER