Sökning: "Regression testing"

Visar resultat 1 - 5 av 145 avhandlingar innehållade orden Regression testing.

  1. 1. Understanding and improving regression testing practice

    Författare :Nasir Mehmood Minhas; Jürgen Börstler; Kai Petersen; Miroslaw Staron; Blekinge Tekniska Högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Regression testing; Goals; GQM; Replication; Checklists; Programvaruteknik; Software Engineering;

    Sammanfattning : BackgroundRegression testing is a complex and challenging activity and consumes a significant portion of software maintenance costs. Researchers are proposing various techniques to deal with the cost and complexity of regression testing. Yet, practitioners face various challenges when planning and executing regression testing. LÄS MER

  2. 2. Testing of Heterogeneous Systems

    Författare :Nauman Ghazi; Blekinge Tekniska Högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Testing; Heterogeneous systems; Information sources; Test selection;

    Sammanfattning : Context: A system of systems often exhibits heterogeneity, for instance in implementation, hardware, process and verification. We define a heterogeneous system, as a system comprised of multiple systems (system of systems) where at least one subsystem exhibits heterogeneity with respect to the other systems. LÄS MER

  3. 3. Regression Testing Challenges and Solutions : An Industry-Academia Perspective

    Författare :Nasir Mehmood Minhas; Jürgen Professor; Kai Professor; Tanja E.J. Vos; Blekinge Tekniska Högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Background: Software quality assurance (QA) is an essential activity in the software development lifecycle. Among the different QA activities, regression testing is a challenging task for large-scale software development. LÄS MER

  4. 4. Identifying Influential Observations in Nonlinear Regression : a focus on parameter estimates and the score test

    Författare :Karin Stål; Tatjana von Rosen; Sune Karlsson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Added parameter plot; differentiation approach; influential observation; nonlinear regression; score test; Statistics; statistik;

    Sammanfattning : This thesis contributes to influence analysis in nonlinear regression and in particular the detection of influential observations. The focus is on a regression model with a known mean function, which is nonlinear in its parameters and where the function is chosen according to the knowledge about the process generating the data. LÄS MER

  5. 5. Exploring regression testing and software product line testing - research and state of practice

    Författare :Emelie Engström; Institutionen för datavetenskap; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : In large software organizations with a product line development approach a selective testing of product variants is necessary in order to keep pace with the decreased development time for new products, enabled by the systematic reuse. The close relationship between products in product line indicates an option to reduce the testing effort due to redundancy. LÄS MER