Unveiling Group-Specific Distributed Concept Drift: A Fairness Imperative in Federated Learning

In the evolving field of machine learning, ensuring fairness has become a critical concern, prompting the development of algorithms designed to mitigate discriminatory outcomes in decision-making processes. However, achieving fairness in the presence of group-specific concept drift remains an unexplored frontier, and our research represents pioneering efforts in this regard. Group-specific concept drift refers to situations where one group experiences concept drift over time while another does not, leading to a decrease in fairness even if accuracy remains fairly stable. …

algorithms become concept cs.lg decision development distributed drift fairness federated learning machine machine learning making processes prompting research