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Visar resultat 1 - 5 av 12 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. From Models to Code and Back : A Round-trip Approach for Model-driven Engineering of Embedded Systems

    Författare :Federico Ciccozzi; Mikael Sjödin; Antonio Cicchetti; Dániel Varró; Mälardalens högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; model-driven engineering; embedded systems; code generation; extra-functional properties; back-propagation; Computer Science; datavetenskap;

    Sammanfattning : The complexity of modern systems is continuously growing, thus demanding novel powerful development approaches.In this direction, model-driven and component-based software engineering have reached the status of promising paradigms for the development of complex systems. LÄS MER

  3. 2. Study of physical layer impairments in high speed optical networks

    Författare :Mohsan Niaz Chughtai; Lena Wosinska; Richard Schatz; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : The work done in this thesis focuses on the impact of transmission impairments in high speed optical networks. Specifically it focuses on the impact of nonlinear impairments in long haul fiber optic data transmission. LÄS MER

  4. 3. Structural and neural network analyses of fracture systems at the Äspö Hard Rock Laboratory, SE Sweden

    Författare :Manhal Sirat; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Earth sciences; Fractures; artificial neural networks; data analysis; Äspö HRL; Geovetenskap; Earth sciences; Geovetenskap; Geofysik med inriktning mot fasta jordens fysik; Geophysics with specialization in Solid Earth Physics;

    Sammanfattning : The > 10,000 fractures documented in the 450m deep Äspö Hard Rock Laboratory (HRL) provide a unique opportunity to study brittle deformation of a Swedish bedrock mass. The fracture population consists of six major sets, one subhorizontal and five sub-vertical. LÄS MER

  5. 4. Toward Preservation of Extra-Functional Properties for Model-Driven Component-Based Software Engineering of Embedded Systems

    Författare :Federico Ciccozzi; Mikael Sjödin; Antonio Cicchetti; Julio Medina; Mälardalens högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; extra-functional properties; model driven engineering; component based software engineering; embedded systems; Computer Science; datavetenskap; Innovation and Design; innovation och design;

    Sammanfattning : Model-driven and component-based software engineering have been widely recognized as promising paradigms for development of a wide range of systems. Moreover, in the embedded real-time domain, their combination is believed to be helpful in handling the ever-increasing complexity of such systems design. LÄS MER

  7. 5. Highly parallel computers for artificial neural networks

    Författare :Tomas Nordström; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Signalbehandling; Signal Processing;

    Sammanfattning : During a number of years the two fields of artificial neural networks (ANNs) and highly parallel computing have both evolved rapidly. In this thesis the possibility of combining these fields is explored, investigating the design and usage of highly parallel computers for ANN calculations. LÄS MER