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Conference Papers Year : 2022

Software Artifact Mining in Software Engineering Conferences: A Meta-Analysis


Background: Software development results in the production of various types of artifacts: source code, version control system metadata, bug reports, mailing list conversations, test data, etc. Empirical software engineering (ESE) has thrived mining those artifacts to uncover the inner workings of software development and improve its practices. But which artifacts are studied in the field is a moving target, which we study empirically in this paper. Aims: We quantitatively characterize the most frequently mined and co-mined software artifacts in ESE research and the research purposes they support. Method: We conduct a meta-analysis of artifact mining studies published in 11 top conferences in ESE, for a total of 9621 papers. We use natural language processing (NLP) techniques to characterize the types of software artifacts that are most often mined and their evolution over a 16-year period (2004-2020). We analyze the combinations of artifact types that are most often mined together, as well as the relationship between study purposes and mined artifacts. Results: We find that: (1) mining happens in the vast majority of analyzed papers, (2) source code and test data are the most mined artifacts, (3) there is an increasing interest in mining novel artifacts, together with source code, (4) researchers are most interested in the evaluation of software systems and use all possible empirical signals to support that goal.
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Dates and versions

hal-03723556 , version 1 (15-07-2022)



Zeinab Abou Khalil, Stefano Zacchiroli. Software Artifact Mining in Software Engineering Conferences: A Meta-Analysis. ACM/IEEE International Symposium on Empirical Software Engineering and Measurement (ESEM 2022), Sep 2022, Helsinki, Finland. ⟨10.1145/3544902.3546239⟩. ⟨hal-03723556⟩
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