If you are interested in replicating this study, you can use the CSV files in data folder to generated summaries for mentioned APIs in the paper. The CSV files are courpus of sentences for generating summaries, extracted from Stack Overflow.
The result folder contains the final results of our survey with developers about the generated summaries.
Also, our generated SO datasets are available online. Due to file limitation rules of GitHub we uploaded them in Google Drive. You can access the datasets of Stack Overflow Android questions and answers from 2009 to 2020 here:
Questions: https://drive.google.com/file/d/1MgIENX6z-Xo_-Y4e4CCh810nydUpoTkI/view?usp=sharing
Answers: https://drive.google.com/file/d/1WCb6hJhbqhS8UzQZqpI6BQ_AeG-3iY1u/view?usp=sharing