Gaussian processes (GPs) are widely employed in surrogate-assisted evolutionary algorithms (SAEAs) because they can estimate the level of uncertainty in their predictions. However, the computational ...

The airline crew rostering problem (CRP) is significant for balancing the workload of crew and for improving the satisfaction rate of crew’s preferences, which is related to the fairness and ...

The Beatles return to U.K. charts with “Now and Then” and compilation album 1, as fans continue streaming and purchasing the band’s classic material.