4 papers
Multifaceted Hero Developers and Bug-Fixing Outcomes Across Severity
Amit Kumar, Mahen Gandhi, Meher Bhardwaj +2
Open-source projects often rely on a small group of highly active contributors known as hero developers. Prior work shows that hero developers are common in many OSS and enterprise…
Leveraging Commit Size Context and Hyper Co-Change Graph Centralities for Defect Prediction
Amit Kumar, Ethari Hrishikesh, Sonali Agarwal
File-level defect prediction models traditionally rely on product and process metrics. While process metrics effectively complement product metrics, they often overlook commit size…
Co-Change Graph Entropy: A New Process Metric for Defect Prediction
Ethari Hrishikesh, Amit Kumar, Meher Bhardwaj +1
Process metrics, valued for their language independence and ease of collection, have been shown to outperform product metrics in defect prediction. Among these, change entropy (Has…
A framework for developing a knowledge management platform
Marie Lisandra Zepeda Mendoza, Sonali Agarwal, James A. Blackshaw +18
Knowledge management (KM) involves collecting, organizing, storing, and disseminating information to improve decision-making, innovation, and performance. Implementing KM at scale…