Search for dissertations about: "shared object systems"

Showing result 1 - 5 of 31 swedish dissertations containing the words shared object systems.

  1. 1. Shared Resources in Distributed Systems: Analytical Tools for Evaluation and Self-stabilizing Provisioning

    Author : Iosif Salem; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; self-stabilization; smart grid; online algorithms; shared object systems; resource sharing; software-defined networks; distributed algorithms;

    Abstract : Distributed computing is an established computing paradigm of modern computing systems.The nodes of a distributed system interact either by sharing resources or via a communication network. In both cases, provisioning of shared resources is a challenge, for example when resource demand and supply varies or when the system is prone to failures. READ MORE

  2. 2. Capability-Based Type Systems for Concurrency Control

    Author : Elias Castegren; Tobias Wrigstad; Dave Clarke; Alan Mycroft; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Programming languages; Type Systems; Capabilities; Concurrency; Parallelism; Data-Race Freedom; Lock-Free Data Structures; Object-Oriented Programming; Actors; Active Objects; Object Calculi; Semantics;

    Abstract : Since the early 2000s, in order to keep up with the performance predictions of Moore's law, hardware vendors have had to turn to multi-core computers. Today, parallel hardware is everywhere, from massive server halls to the phones in our pockets. However, this parallelism does not come for free. READ MORE

  3. 3. Analytical Results on the Performance of Shared Resource Allocation Systems

    Author : Iosif Salem; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; energy dispatch problem; shared-object systems; Resource allocation; analytical performance evaluation;

    Abstract : Resource allocation is a prevalent problem in a wide range of domains of computer science. Analytical tools that evaluate the performance of resource allocation systems allow us to compare with experimental ones, and utilize the design of such systems. READ MORE

  4. 4. Designing, Theorizing, and Reflecting on Information Systems Artifacts and Value Co-Creation in e-Government

    Author : Elin Uppström; Gustaf Juell-Skielse; Christer Magnusson; Ulf Melin; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Value Co-creation; Design Science; e-Government; Boundary Object; Critical Realism; Computer and Systems Sciences; data- och systemvetenskap;

    Abstract : E-government services in the form of information systems (IS) artifacts create a new arena for co-creation that governments aim to leverage. Design of and knowledge about IS artifacts in value co-creation in e-government can thereby be considered valuable for the future development of e-government. READ MORE

  5. 5. Knowledge work across boundaries : inquiring into the processes of creating a shared context

    Author : Marita Holst; Luleå tekniska universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Informatik; Informatics;

    Abstract : The problem area focused on in this thesis is knowledge work across boundaries and the processes of information exchange which lead to sharing, creation and use of knowledge and, thus, a shared context. The purpose of the thesis is to explore the management of these processes and which roles information and communication technology are given by the boundary-crossing groups. READ MORE