CEMSE Weekly Updates - May 21, 2025 Wed, May 21 2025 Newsletter Upcoming Events Stay informed about the upcoming events and the latest news from CEMSE. The Many Faces of Compression: Theory and Practice in Federated Optimization Elnur Gasanov, Ph.D. Student, Computer Science May 28, 10:00 - 12:00 B3, L5, R5209 compression methods communication efficiency proximal algorithms This thesis presents novel compression methods and optimization algorithms aimed at improving communication efficiency in large-scale machine learning systems. Advanced Spatial Methods for Health Surveillance in Saudi Arabia: Data Integration and Cluster Detection Hanan Alahmadi, Ph.D. Student, Statistics May 29, 15:00 - 16:00 Building 5, Seaside, Level 5, Room 5209 Under the framework of Saudi Arabia’s Vision 2030, the Health Sector Transformation Program (HSTP) aims to revolutionize the healthcare sector by enhancing access to services, increasing their value, and bolstering preventive measures against health threats. This thesis presents innovative and efficient spatial modeling approaches tailored for public health surveillance in Saudi Arabia, including the modeling of hepatitis B and hepatitis C, leading causes of hepatocellular carcinoma and severe liver diseases which place a significant burden on Saudi Arabia’s healthcare system. Reducing the prevalence of these diseases is critical to achieving the health goals of Vision 2030, emphasizing health as a cornerstone of a vibrant society.