Sökning: "Semantic Web services"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden Semantic Web services.

  1. 1. An Evaluation Platform for Semantic Web Technology

    Författare :Cécile Åberg; Nahid Shahmehri; Patrick Lambrix; Lena Strömbäck; Welf Löwe; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Semantic Web; Semantic Web services; service discovery; service description languages; Workflow; evaluation; sButler; OWL-DTP; Computer science; Datavetenskap;

    Sammanfattning : The vision of the Semantic Web aims at enhancing today's Web in order to provide a more efficient and reliable environment for both providers and consumers of Web resources (i.e. information and services). LÄS MER

  3. 2. Querying mediated web services

    Författare :Manivasakan Sabesan; Tore Risch; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Datavetenskap med inriktning mot databasteknik; Computer Science with specialization in Database Technology;

    Sammanfattning : Web services provide a framework for data interchange between applications by incorporating standards such as XMLSchema, WSDL, SOAP, HTTP etc. They define operations to be invoked over a network to perform the actions. These operations are described publicly in a WSDL document with the data types of their argument and result. LÄS MER

  4. 3. Methods to Improve and Evaluate Spatial Data Infrastructures

    Författare :Ara Toomanian; Centrum för geografiska informationssystem (GIS-centrum); []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Spatial data infrastructure; evaluation; balanced scorecard; geoportals; clearinghouse; web cartography; expert system; web services;

    Sammanfattning : This thesis mainly focuses on methods for improving and evaluating Spatial Data Infrastructures (SDIs). The aim has been threefold: to develop a framework for the management and evaluation of an SDI, to improve the accessibility of spatial data in an SDI, and to improve the cartography in view services in an SDI. LÄS MER

  5. 4. Integration of organizational workflows and the semantic web

    Författare :Cecile Åberg; Nahid Shahmehri; Patrick Lambrix; Lena Strömbäck; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer science; Datavetenskap;

    Sammanfattning : The Internet and the Web provide an environment to do business-to-business in a virtual world where distance is less of an issue. Providers can advertise their products globally and consumers from all over the world obtain access to these products. LÄS MER

  7. 5. 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