Towards Reliable Agile Iterative Planning via Predicting Documentation Changes of Work Items

Abstract

In agile iterative development, an agile team needs to analyze documented information for effort estimation and sprint planning. While documentation can be changed, the documentation changes after sprint planning may invalidate the estimated effort and sprint plan. Hence, to help the team be aware of the potential documentation changes, we developed DocWarn to estimate the probability that a work item will have documentation changes. We developed three variations of DocWarn, which are based on the characteristics extracted from the work items (DocWarn-C), the natural language text (DocWarn-T), and both inputs (DocWarn-H). Based on nine open-source projects that work in sprints and actively m..