{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,9]],"date-time":"2025-11-09T05:41:31Z","timestamp":1762666891026,"version":"build-2065373602"},"reference-count":0,"publisher":"Zarqa University","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IAJIT"],"published-print":{"date-parts":[[2025]]},"abstract":"<jats:p>Federated Learning (FL) is a Machine Learning (ML) paradigm in which multiple devices collaboratively train a model without sharing their local data. This decentralized approach provides significant privacy benefits, enabling compliance with data protection regulations and safeguarding sensitive user information by keeping raw data on local devices. Instead of transmitting raw data, FL sends model updates to a central aggregator to improve the global model. However, this process can result in higher Carbon Dioxide (CO\u2082) emissions compared to traditional centralized ML systems, due to the increased number of participating devices and communication rounds. This study evaluates the performance, convergence speed, energy efficiency, and environmental impact of FL models compared to centralized models, using the Modified National Institute of Standards and Technology dataset (MNIST) and Canadian Institute for Advanced Research-10 classes dataset (CIFAR-10). Four models were tested: two FL models and two centralized models. The evaluation focused on accuracy, number of training rounds to convergence, and total CO\u2082 emissions. To optimize both convergence and energy efficiency, a dynamic hill-climbing-based early stopping technique was introduced. After every 100 rounds, model accuracy improvements were assessed, and training was terminated early if further gains fell below a shrinking threshold, effectively reducing unnecessary computation and energy consumption. Results show that, under the tested conditions, FL models achieved competitive or higher accuracy than centralized models, particularly on non-Independent and Identically Distributed (IID) data distributions. For example, the federated MNIST model reached 98.79% accuracy with a significantly lower carbon footprint when early stopping was applied. Overall, the proposed optimization approach reduced CO\u2082 emissions by approximately 60% without substantial loss in accuracy. By integrating privacy preservation, explicit regulatory relevance, and a practical dynamic optimization method, this research demonstrates that FL can deliver strong model performance while meeting modern requirements for data privacy and environmental sustainability<\/jats:p>","DOI":"10.34028\/iajit\/22\/6\/1","type":"journal-article","created":{"date-parts":[[2025,11,5]],"date-time":"2025-11-05T07:25:54Z","timestamp":1762327554000},"source":"Crossref","is-referenced-by-count":0,"title":["Strategic Optimization of Convergence and Energy in Federated Learning Systems"],"prefix":"10.34028","volume":"22","author":[{"given":"Ghassan","family":"Samara","sequence":"first","affiliation":[]},{"given":"Raed","family":"Alazaidah","sequence":"additional","affiliation":[]},{"given":"Ibrahim","family":"Obeidat","sequence":"additional","affiliation":[]},{"given":"Mohammad","family":"Aljaidi","sequence":"additional","affiliation":[]},{"given":"Mahmoud","family":"Odeh","sequence":"additional","affiliation":[]},{"given":"Alaa","family":"Elhilo","sequence":"additional","affiliation":[]},{"given":"Sattam","family":"Almatarneh","sequence":"additional","affiliation":[]},{"given":"Mo\u2019ath","family":"Alluwaici","sequence":"additional","affiliation":[]},{"given":"Essam","family":"Aldaoud","sequence":"additional","affiliation":[]}],"member":"19944","published-online":{"date-parts":[[2025]]},"container-title":["The International Arab Journal of Information Technology"],"original-title":[],"language":"en","deposited":{"date-parts":[[2025,11,9]],"date-time":"2025-11-09T05:38:07Z","timestamp":1762666687000},"score":1,"resource":{"primary":{"URL":"https:\/\/iajit.org\/upload\/files\/Strategic-Optimization-of-Convergence-and-Energy-in-Federated-Learning-Systems.pdf"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025]]},"references-count":0,"journal-issue":{"issue":"6","published-online":{"date-parts":[[2025]]},"published-print":{"date-parts":[[2025]]}},"URL":"https:\/\/doi.org\/10.34028\/iajit\/22\/6\/1","archive":["Internet Archive"],"relation":{},"ISSN":["2309-4524","1683-3198"],"issn-type":[{"type":"electronic","value":"2309-4524"},{"type":"print","value":"1683-3198"}],"subject":[],"published":{"date-parts":[[2025]]}}}