Search for dissertations about: "RDF"

Showing result 1 - 5 of 27 swedish dissertations containing the word RDF.

  1. 1. Querying RDF Schema Views of Relational Databases

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Johan Petrini; Uppsala universitet.; Uppsala universitet.; [2008]
    Keywords : query processing; partial evaluation; rdf; rdf schema; view; relational databases; semantic web;

    Abstract : The amount of data found on the web today and its lack of semantics makes it increasingly harder to retrieve a particular piece of information. With the Resource Description Framework (RDF) every piece of information can be annotated with properties describing its semantics. READ MORE

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

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Silvia Stefanova; Uppsala universitet.; Uppsala universitet.; [2013]
    Keywords : 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;

    Abstract : 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. READ MORE

  3. 3. Advanced TCAD Simulations and Characterization of Semiconductor Devices

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Tony Ewert; Uppsala universitet.; [2006]
    Keywords : Electronics; MOSFET; RDF; random dopant fluctuation; asymmetric; parametric mismatch; TCAD; compact modeling; fluctuation model; Elektronik;

    Abstract : Today, micro- and nano-electronic devices are becoming more complex and advanced as the dimensions are shrinking. It is therefore a very challenging task to develop new device technologies with performance that can be predicted. READ MORE

  4. 4. Semantic Web Queries over Scientific Data

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Andrej Andrejev; Uppsala universitet.; Uppsala universitet.; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; RDF; SPARQL; Arrays; Query optimization; Second-order functions; Scientific workflows; Datavetenskap med inriktning mot databasteknik; Computer Science with specialization in Database Technology;

    Abstract : Semantic Web and Linked Open Data provide a potential platform for interoperability of scientific data, offering a flexible model for providing machine-readable and queryable metadata. However, RDF and SPARQL gained limited adoption within the scientific community, mainly due to the lack of support for managing massive numeric data, along with certain other important features – such as extensibility with user-defined functions, query modularity, and integration with existing environments and workflows. READ MORE

  5. 5. Flexible Authoring of Metadata for Learning Assembling forms from a declarative data and view model

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Fredrik Enoksson; KTH.; [2011]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Metadata; RDF; Semantic Web; metadata editors; metadata authoring; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap;

    Abstract : With the vast amount of information in various formats that is produced today it becomes necessary for consumers ofthis information to be able to judge if it is relevant for them. One way to enable that is to provide information abouteach piece of information, i.e. provide metadata. READ MORE