Abstract: The shortest path problem is a widely recognized and fundamental optimization problem in operations research. Nearly all practical implementations of the shortest path issue include ...

CAPE CANAVERAL, Fla. — Toilet plumbing problems, email glitches and issues phoning home: Astronauts are just like us! Subscribe to read this story ad-free Get unlimited access to ad-free articles and ...

Abstract: Multi-objective multi-point shortest path planning problems are commonly encountered in real-world applications. Numerous path planning algorithms have been proposed to accommodate different ...

In 1990, US public debt stood at 43 percent of gross national product (GNP). The economy was growing only slowly, the unemployment rate exceeded 5 percent, and the Congressional Budget Office forecast ...