16 citations · 64 across the 9 of their papers we have counts for
10 papers
An Exploratory Study on the Evidence of Hackathons' Role in Solving OSS Newcomers' Challenges
Ahmed Samir Imam Mahmoud, Alexander Nolte, Dietmar Pfahl
Background: OSS projects face various challenges. One major challenge is to onboard and integrate newcomers to the project. Aim: We aim to understand and discuss the challenges new…
The Future of Hackathon Research and Practice
Jeanette Falk, Alexander Nolte, Daniela Huppenkothen +7
Hackathons are time-bounded collaborative events which have become a global phenomenon adopted by both researchers and practitioners in a plethora of contexts. Hackathon events are…
One-off Events? An Empirical Study of Hackathon Code Creation and Reuse
Ahmed Samir Imam Mahmoud, Tapajit Dey, Alexander Nolte +2
Background: Hackathons have become popular events for teams to collaborate on projects and develop software prototypes. Most existing research focuses on activities during an event…
Socio-technical constraints and affordances of virtual collaboration -- A study of four online hackathons
Wendy Mendes, Albert Richard, Tähe-Kai Tillo +3
Hackathons and similar time-bounded events have become a popular form of collaboration. They are commonly organized as in-person events during which teams engage in intense collabo…
The CAT Effect: Exploring the Impact of Casual Affective Triggers on Online Surveys' Response Rates
Irene-Angelica Chounta, Alexander Nolte
We explore the impact of Casual Affective Triggers (CAT) on response rates of online surveys. As CAT, we refer to objects that can be included in survey participation invitations a…
Explainable Predictive Process Monitoring: A User Evaluation
Williams Rizzi, Marco Comuzzi, Chiara Di Francescomarino +4
Explainability is motivated by the lack of transparency of black-box Machine Learning approaches, which do not foster trust and acceptance of Machine Learning algorithms. This also…
Integrating Hackathons into an Online Cybersecurity Course
Abasi-amefon Obot Affia, Alexander Nolte, Raimundas Matulevičius
Cybersecurity educators have widely introduced hackathons to facilitate practical knowledge gaining in cybersecurity education. Introducing such events into cybersecurity courses c…
Prescriptive Process Monitoring: Quo Vadis?
Kateryna Kubrak, Fredrik Milani, Alexander Nolte +1
Prescriptive process monitoring methods seek to optimize a business process by recommending interventions at runtime to prevent negative outcomes or poorly performing cases. In rec…
The Secret Life of Hackathon Code
Ahmed Imam, Tapajit Dey, Alexander Nolte +2
Background: Hackathons have become popular events for teams to collaborate on projects and develop software prototypes. Most existing research focuses on activities during an event…
How to organize an in-person, online or hybrid hackathon -- A revised planning kit
Abasi-amefon Obot Affia-Jomants, Kiev Gama, James D. Herbsleb +1
Hackathons and similar time-bounded events are a global phenomenon. Their proliferation in various domains and their usefulness for a variety of goals has led to the emergence of d…