Enhancing Collaboration and Agility in Data-Centric AI Projects

Usually, mature Artificial Intelligence (AI) projects are developed by a team of various members, such as data engineers, data scientists, software engineers and machine learning (ML) engineers. They often pursue highly heterogeneous approaches, leading to new challenges in collaboration, particularly regarding software quality, data versioning and the traceability of model metrics and other resulting artifacts. These challenges are further intensified when AI projects rely on dynamic datasets, introducing an entirely new dimension that teams must deal with. Adopting principles from the machine learning operations (MLOps) paradigm becomes essential in this context. To go beyond existing process models and develop actionable guidelines, our work introduces a Git workflow for AI projects. We present basic instructions for data and code while outlining a minimal infrastructure setup. Building upon abstract concepts, we delve into concrete, actionable steps by examining the proposed branching workflow. Through a case study, we apply the development methodology to two use cases and demonstrate that the principles and approaches positively impact project outcomes.