When you visit a doctor, information such as medication prescriptions, X-rays, and genetic tests is recorded to assist the physician. In these cases, a technology called federated learning, or collaborative learning, is used to reduce the risk of exposing sensitive data. This technology allows multiple devices to work together without sharing actual data with each other.When you visit a doctor, information such as medication prescriptions, X-rays, and genetic tests is recorded to assist the physician. In these cases, a technology called federated learning, or collaborative learning, is used to reduce the risk of exposing sensitive data. This technology allows multiple devices to work together without sharing actual data with each other.[#item_full_content]