CAFE: Carbon-Aware Federated Learning in Geographically Distributed Data Centers

Training large-scale artificial intelligence (AI) models demands significant computational power and energy, leading to increased carbon footprint with potential environmental repercussions. This paper delves into the challenges of training AI models across geographically distributed (geo-distributed) data centers, emphasizing the balance between learning performance and carbon footprint. We consider Federated Learning (FL) as a solution, which prioritizes model parameter exchange over raw data, ensuring data privacy and compliance with local regulations. Given the variability in carbon intensity across regions, we propose …

ai models artificial artificial intelligence balance carbon carbon footprint challenges computational cs.dc cs.lg data data centers distributed distributed data energy environmental federated learning geo intelligence paper performance power repercussions scale training training ai training ai models