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Showing result 1 - 5 of 141 swedish dissertations matching the above criteria.
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1. Understanding and improving regression testing practice
Abstract : 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. READ MORE
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2. Testing of Heterogeneous Systems
Abstract : 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. READ MORE
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3. Regression Testing Challenges and Solutions : An Industry-Academia Perspective
Abstract : 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. READ MORE
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4. Identifying Influential Observations in Nonlinear Regression : a focus on parameter estimates and the score test
Abstract : 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. READ MORE
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5. Exploring regression testing and software product line testing - research and state of practice
Abstract : 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. READ MORE