Decision diagrams have emerged as a powerful tool in combinatorial optimisation, offering a structured and compact representation of vast solution spaces. These graphical models, which encapsulate ...

The problem of creating an activity-on-arrow network diagram from activity precedence data is considered. An heuristic is described which is incorporated into a computer program that can tackle ...

Imagine a battery that’s safe, powerful, and works at normal room temperature—without the common problems of today’s energy storage systems. Scientists in China have now developed just that: the world ...