Search for dissertations about: "Non-functional Requirements"

Showing result 6 - 10 of 29 swedish dissertations containing the words Non-functional Requirements.

  2. 6. Contributions to management and validation of non-functional requirements

    Author : Andreas Borg; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Computer science; Datavetenskap;

    Abstract : Non-functional requirements (NFRs) are essential when considering software quality in that they shall represent the right quality of the intended software. It is generally hard to get hold of NFRs and to specify them in measurable terms, and most software development methods applied today focus on functional requirements (FRs). READ MORE

  4. 7. Preservation of Extra-Functional Properties in Embedded Systems Development

    Author : Mehrdad Saadatmand; Mikael Sjödin; Antonio Cicchetti; Vittorio Cortellessa; Mälardalens högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Software Engineering; Embedded Systems; Non-Functional Requirements; Extra-Functional Properties; Model-Driven Development; Trade-off analysis; Computer Science; datavetenskap;

    Abstract : The interaction of embedded systems with their environments and their resource limitations make it important to take into account properties such as timing, security, and resource consumption in designing such systems. These so-called Extra-Functional Properties (EFPs) capture and describe the quality and characteristics of a system, and they need to be taken into account from early phases of development and throughout the system's lifecycle. READ MORE

  5. 8. Analyzing Non-Functional Capabilities of ICT Infrastructures Supporting Power System Wide Area Monitoring and Control

    Author : Moustafa Chenine; Lars Nordström; Nouredine Hadjsaid; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Power System Communication; Wide Area Monitoring and Control systems; Phasor Measurements Units; Power System Communication; SCADA systems.;

    Abstract : The strain on modern electrical power systems has led to an ever-increasing utilization of new information and communication technologies (ICT) to improve their efficiency and reliability. Wide area monitoring and control (WAMC) systems offer many opportunities to improve the real-time situational awareness in the power system. READ MORE

  6. 9. Utilizing Continuous Integration environments for evaluation of software quality attributes

    Author : Liang Yu; Emil Alégroth; Panagiota Chatzipetrou; Jennifer Horkoff; Blekinge Tekniska Högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Quality attributes; Quality metrics; Non-functional requirement; Continuous integration; Empirical software engineering; Programvaruteknik; Software Engineering;

    Abstract : Software quality attributes are properties that reflect the quality of a software system, and Non-functional requirements (NFRs) are the specifications that define how a software system should perform to reach a desired level of goals of the quality attributes.The evaluation of quality attributes is important to show the effectiveness of a system in meeting customers' NFRs. READ MORE

  7. 10. Perceive those things which cannot be seen : A cognitive systems engineering perspective on requirements management

    Author : Åsa Hedenskog; Rune Gustavsson; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Software tools; Usability requirements; Cognitive systems engineering; Systems engineering; Systemteknik;

    Abstract : Non-functional requirements contribute to the overall quality of software, and should therefore be a part of any development effort. However, in practice they are often considered to be too difficult to handle. The purpose of this thesis is to gain understanding of where the nature and origin of these difficulties may lie. READ MORE