Roberta Coelho

A Framework for Evaluating the Results of the SZZ Approach for Identifying Bug-Introducing Changes

2016 · IEEE Transactions on Software Engineering

The approach proposed by Silwerski, Zimmermann, and Zeller (SZZ) for identifying bug-introducing changes is at the foundation of several research areas within the software engineering discipline. Despite the foundational role of SZZ, little effort has …

Visualizing code and coverage changes for code review

2016

One of the tasks of reviewers is to verify that code modifications are well tested. However, current tools offer little support in understanding precisely how changes to the code relate to changes to the tests. …