Abstract: Although Object Management Group (OMG) Unified Modeling Language (UML) introduced Object Constraint Language (OCL) to add formalism as constraints in its models, it still lacks formal ...

Luke Diaz is a freelance military writer with experience on active duty with the US Navy as well as defense and industrial engineering. He is a former Naval Flight Officer who performed tactical air ...

Andrea Bartz was disturbed to learn that her books had been used to train A.I. chatbots. So she sued, and helped win the largest copyright settlement in history. “It’s not the end of the battle,” ...

Once you've stretched out in a lie-flat seat and been served champagne before takeoff, it's hard to go back to economy. But airlines often charge an arm and a leg for that experience. But here's the ...