Donald Honeycutt | Searcharxiv

arXiv2026

Engineering Students' Usage and Perceptions of GitHub Copilot in Open-Source Projects

The evolution of LLM has resulted in coding-focused models that are able to produce code snippets with high accuracy. More and more AI coding assistant tools are now available, leading to greater integration of AI coding assistants into integrated development environments (IDEs). These tools introduce new possibilities for enhancing software development workflows and changing programming processes. GitHub Copilot, a popular AI coding assistant, offers features including inline code autocompletion, comment-driven code generation, repository-aware suggestions, and a chat interface for code explanation and debugging. Different users use these tools differently due to differences in their perception, prior experience, and demographics. Furthermore, differences in feature use may affect users' programming process and skills, especially for programming learners such as computer science students. While prior work has evaluated the performance of LLM-driven code generation tools, their use and usefulness for developers, especially computer science students, remain underexplored. For our investigation, we conducted an exploratory survey-based study in which participants completed a survey after completing an open-source project issue using GitHub Copilot as part of a course. We analyzed students' use of each feature and their perceived usefulness. Further, we explore and analyze significant differences in GitHub Copilot usage and students' perceptions of it based on demographic factors. Our results show that students used the GitHub Copilot chat feature and code generation feature more than other features. Gender, programming proficiency, and familiarity with AI impacted the usage of the GitHub Copilot feature for assistance in completing the open-source project contribution.

cs.SE↗

arXiv2024

From Data Dump to Digestible Chunks: Automated Segmentation and Summarization of Provenance Logs for Communication

Communicating one's sensemaking during a complex analysis session to explain thought processes is hard, yet most intelligence occurs in collaborative settings. Team members require a deeper understanding of the work being completed by their peers and subordinates, but little research has fully articulated best practices for analytic provenance consumers. This work proposes an automatic summarization technique that separates an analysis session and summarizes interaction provenance as textual blurbs to allow for meta-analysis of work done. Focusing on the domain of intelligence analysis, we demonstrate our segmentation technique using five datasets, including both publicly available and classified interaction logs. We shared our demonstration with a notoriously inaccessible population of expert reviewers with experience as United States Department of Defense analysts. Our findings indicate that the proposed pipeline effectively generates cards that display key events from interaction logs, facilitating the sharing of analysis progress. Yet, we also hear that there is a need for more prominent justifications and pattern elicitation controls to communicate analysis summaries more effectively. The expert review highlights the potential of automated approaches in addressing the challenges of provenance information in complex domains. We'd like to emphasize the need for further research into provenance communication in other domains. A free copy of this paper and all supplemental materials are available at https://osf.io/j4bxt

cs.HC↗