Several real-world applications introduce derivativefree optimization problems, called variable dimension problems, where the problem's dimension is not known in advance. Despite their importance, no ...

This paper deals with the online fault diagnosis problem of discrete event systems under malicious external attacks. We consider a scenario where an attacker can intercept certain sensor measurements ...

As Sunrise Theater prepares for its production of “School of Rock,” theater officials are assessing the programming mix and how much effort to continue putting into live productions.