Abstract: The application of machine learning (ML) techniques to predict blocking bugs have emerged for the early detection of Blocking Bugs (BBs) in software components to mitigate the adverse effect of BBs on software release and project cost. This study presents a systematic literature review of the trends in the application of ML techniques in BB prediction, existing research gaps, and possible research directions to serve as a reference for future research and an application insight for software engineers. We constructed search phrases from relevant terms and used them to extract peer-reviewed studies from the databases of five famous academic publishers, namely Scopus, SpringerLink, IEEE Xplore, ACM digital library, and ScienceDirect. We included primary studies published between January 2012 and February 2022 that applied ML techniques to building Blocking Bug Prediction models (BBPMs). Our result reveals a paucity of literature on BBPMs. Also, previous researchers employed ML techniques such as Decision Trees, Random Forest, Bayes Network, XGBoost, and DNN in building existing BB prediction models. However, the publicly available datasets for building BBPMs are significantly imbalanced. Despite the poor performance of the Accuracy metric where imbalanced datasets are concerned, some primary studies still utilized the Accuracy metric to assess the performance of their proposed BBPM. Further research is required to validate existing and new BBPM on datasets of commercial software projects. Also, future researchers should mitigate the effect of class imbalance on the proposed BB prediction model before training a BBPM.

Selasie Aformaley Brown, Benjamin Asubam Weyori, Adebayo Felix Adekoya, Patrick Kwaku Kudjo and Solomon Mensah, “Predicting Blocking Bugs with Machine Learning Techniques: A Systematic Review” International Journal of Advanced Computer Science and Applications(IJACSA), 13(6), 2022. http://dx.doi.org/10.14569/IJACSA.2022.0130680

@article{Brown2022,
title = {Predicting Blocking Bugs with Machine Learning Techniques: A Systematic Review},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2022.0130680},
url = {http://dx.doi.org/10.14569/IJACSA.2022.0130680},
year = {2022},
publisher = {The Science and Information Organization},
volume = {13},
number = {6},
author = {Selasie Aformaley Brown and Benjamin Asubam Weyori and Adebayo Felix Adekoya and Patrick Kwaku Kudjo and Solomon Mensah}
}