Replication kit for: Problems with SZZ and Features: An empirical study of the state of practice of defect prediction data collection

This is the replication package for our article "Problems with SZZ and Features: An empirical study of the state of practice of defect prediction data collection". 

All relevant information is available in the replication-notebook, which is available as executable Jupyter Notebook and as HTML page.

The archive release-level-data.tar.gz contains the defect prediction data labeled with IND-JLMIV+R for the 398 releases and is shared for re-use by other researcher for defect prediction experiments. 

The archive DO_NOT_USE_release-leve-data.tar.gz contains the contains the defect prediction data labeled with 6M-SZZ and should not be re-used. 

The raw data with the MongoDB required to run the Jupyter Notebook is contained in the SmartSHARK Database release 1.0 (https://smartshark.github.io/dbreleases/ / https://doi.org/10.5281/zenodo.4071448).

All materials are licensed under the Apache 2.0 License (see LICENSE file).