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Dynamic feature location techniques (DFLTs), which use execution profiles of scenarios that trigger a feature, are a promising approach to locating features in the source code. A sufficient set of scenarios is key to obtaining highly accurate results, however, its preparation is laborious and difficult in practice. In most cases, a scenario exercises not only the desired feature but also other features...
One of the most common causes of bugs is overlooking changes. To prevent bugs and improve the quality of the products, numerous studies have been undertaken on change guides based on logical couplings extracted from developers' past process histories, such as change history. While valuable change rules based on logical couplings can be gleaned found from the change history, these rules often fail...
Behaviors of an object-oriented system can be visualized as reverse-engineered sequence diagrams from execution traces. This approach is a valuable tool for program comprehension tasks. However, owing to the massiveness of information contained in an execution trace, a reverse-engineered sequence diagram is often afflicted by a scalability issue. To address this issue, we present in this paper a method...
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