Search for dissertations about: "Web-Services"

Showing result 1 - 5 of 30 swedish dissertations containing the word Web-Services.

  2. 1. Querying mediated web services

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

    Abstract : 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. READ MORE

  4. 2. Querying Data Providing Web Services

    Author : Manivasakan Sabesan; Tore Risch; Roberto V. Zicari; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; views of web service operations; web service queries; adaptive parallelization; query optimization; Computer science; Datalogi; Datavetenskap med inriktning mot databasteknik; Computer Science with specialization in Database Technology;

    Abstract : Web services are often used for search computing where data is retrieved from servers providing information of different kinds. Such data providing web services return a set of objects for a given set of parameters without any side effects. READ MORE

  5. 3. Efficient Web Services for End-To-End Interoperability of Embedded Systems

    Author : Rumen Kyusakov; Frank Golatowski; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Web services; Embedded; EXIP; EXI; WSN; XML; Interoperability; SOA; Industriell elektronik; Industrial Electronics; Intelligenta industriella processer FOI ; Intelligent industrial processes AERI ;

    Abstract : As the number of Internet-connected devices rapidly grows, it has become ever more challenging to develop and maintain purpose-made tightly integrated distributed embedded systems. Instead, the Internet of Things (IoT) approach, based on standardized interfaces and open communication protocols, enables support for various applications with the possibility of extension to provide additional services that were not necessarily available at the initial deployment. READ MORE

  6. 4. Adapting Grafchart for Industrial Automation

    Author : Alfred Theorin; Institutionen för reglerteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Grafchart; JGrafchart; Graphical languages; Language Extension; Attribute Grammars; JastAdd; Flexible manufacturing systems; Agile manufacturing; SOA; DPWS; Web Services;

    Abstract : Current trends in industrial automation are the need for customizable production, vertical integration, more advanced sensors and actuators, and shorter time to market. The currently used control systems and languages for control were developed with a more static production in mind. READ MORE

  7. 5. A Middleware for Self-Managing Large-Scale Systems

    Author : Constantin Adam; Rolf Stadler; Arun Iyengar; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; autonomic computing; self-organization; decentralized control; web services; quality of service; Telecommunication; Telekommunikation;

    Abstract : This thesis investigates designs that enable individual components of a distributed system to work together and coordinate their actions towards a common goal. While the basic motivation for our research is to develop engineering principles for large-scale autonomous systems, we address the problem in the context of resource management in server clusters that provide web services. READ MORE