Focusing on subproblems with a single function makes it easier to identify processes that can be reused. For example, the procedure of removing trash and recyclables first can be applied as the ...

Sheena S. Iyengar is the S.T. Lee Professor of Business at Columbia Business School and a world expert on choice, innovation, and creativity. She is the best-selling author of The Art of Choosing ...

Trains' movements on a railway network are regulated by official timetables. Deviations and delays occur quite often in practice, demanding fast rescheduling and rerouting decisions in order to avoid ...