Diabetic retinopathy (DR), a complication of diabetes, is one of the leading causes of blindness globally. Since early detection of DR can reduce the chance of vision loss significantly, regular retinal screening of diabetic ...

Reducing number of forwarding nodes is an important issue to consider when same message needs to be broadcast to all the nodes in a multi-hop ad hoc wireless network. Without proper measures broadcasting may result in many ...

Maximizing target coverage with a minimum number of sensors is an elementary problem in the area of wireless sensor networks with many applications in monitoring, tracking, se- curity, and surveillance systems. The recent ...