Abstract: This paper examines a cognitive radio (CR) nonorthogonal multiple access (NOMA) system in which an unmanned aerial vehicle equipped with a reconfigurable intelligent surface (UAV-RIS) plays ...

Abstract: Federated learning (FL) is at the core of intelligent Internet architecture. It allows clients to jointly train a model without direct data sharing. In such a process, clients and the ...

On a typical day at Beebout Veterinary Medical Center, Charlotte Hargreaves might be drawing up vaccines, assisting with surgery or calming an anxious animal before an exam.

For generations, dog owners have joked that their pets listen in on conversations and seem to understand what people are saying in surprising ways. Now, new scientific studies show this idea is more ...