Regression testing is an essential activity to assure that software code changes do not
adversely affect existing functionalities. With the wide adoption of Continuous Integration …

Test case prioritization techniques, which are used to improve the cost-effectiveness of
regression testing, order test cases in such a way that those cases that are expected to …

Context Software quality can be assured by going through software testing process.
However, software testing phase is an expensive process as it consumes a longer time. By …

Regression testing is crucial for ensuring the quality of modern software systems, but can be
extremely costly in practice. Test-case prioritization has been proposed to improve the …

Regression testing is an expensive testing process used to validate modified software and
detect whether new faults have been introduced into previously tested code. To reduce the …

Software testing involves probing into the behavior of software systems to uncover faults.
Most testing activities are complex and costly, so a practical strategy that has been adopted …

Test prioritization aims to detect regression faults faster via reordering test executions, and a
large number of test prioritization techniques have been proposed accordingly. However …

Continuous Integration (CI) significantly reduces integration problems, speeds up
development time, and shortens release time. However, it also introduces new challenges …

Abstract Context: A Machine Learning based System (MLS) is a software system including
one or more components that learn how to perform a task from a given data set. The …

To ensure that a modified software system has not regressed, one approach is to rerun
existing test cases. However, this is a potentially costly task. To mitigate the costs, the testing …