@article {1396,
	title = {Studying the impact of social interactions on software quality},
	journal = {Empirical Software Engineering},
	year = {2012},
	note = {bug databases},
	abstract = {Correcting software defects accounts for a significant amount of resources in a software project. To make best use of testing efforts, researchers have studied statistical models to predict in which parts of a software system future defects are likely to occur. By studying the mathematical relations between predictor variables used in these models, researchers can form an increased understanding of the important connections between development activities and software quality. Predictor variables used in past top-performing models are largely based on source code-oriented metrics, such as lines of code or number of changes. However, source code is the end product of numerous interlaced and collaborative activities carried out by developers. Traces of such activities can be found in the various repositories used to manage development efforts. In this paper, we develop statistical models to study the impact of social interactions in a software project on software quality. These models use predictor variables based on social information mined from the issue tracking and version control repositories of two large open-source software projects. The results of our case studies demonstrate the impact of metrics from four different dimensions of social interaction on post-release defects. Our findings show that statistical models based on social information have a similar degree of explanatory power as traditional models. Furthermore, our results demonstrate that social information does not substitute, but rather augments traditional source code-based metrics used in defect prediction models.},
	keywords = {bug tracker, eclipse, Firefox, Human Factors, measurement, metrics, software evolution, Software quality assurance},
	issn = {1573-7616},
	doi = {10.1007/s10664-012-9205-0},
	author = {Bettenburg, Nicolas and Hassan, Ahmed E.}
}
@conference {708,
	title = {Social dynamics of free and open source team communications},
	booktitle = {OSS2006: Open Source Systems (IFIP 2.13)},
	series = {IFIP International Federation for Information Processing },
	volume = {203/2006},
	year = {2006},
	month = {06/2006},
	pages = {319 - 330},
	publisher = {Springer},
	organization = {Springer},
	abstract = {This paper furthers inquiry into the social structure of free and open source software (FLOSS) teams by undertaking social network analysis across time. Contrary to expectations, we confirmed earlier findings of a wide distribution of centralizations even when examining the networks over time. The paper also provides empirical evidence that while change at the center of FLOSS projects is relatively uncommon, participation across the project communities is highly skewed, with many participants appearing for only one period. Surprisingly, large project teams are not more likely to undergo change at their centers.
},
	keywords = {bug fixing, bug reports, bug tracker, bug tracking, bugs, communications, Dynamic social networks, FLOSS teams, Human Factors, social network analysis, software development, sourceforge},
	issn = {978-0-387-34225-2},
	doi = {http://dx.doi.org/10.1007/0-387-34226-5_32},
	attachments = {https://flosshub.org/sites/flosshub.org/files/Social\%20dynamics\%20of\%20free\%20and\%20open\%20source\%20team.pdf},
	author = {Howison, James and Inoue, Keisuke and Kevin Crowston}
}
