AI-powered UX and personalization to drive better traveler experiences. Greater access and use of travel and expense data to improve policy compliance and spend management. Access to richer airline, ...

American Express Global Business Travel, which is operated by Global Business Travel Group, Inc., (NYSE: GBTG) (Amex GBT), a leading software and services company for travel, expense, and meetings & ...

Abstract: Metamodels are simpler computer models that are designed to mimic the input-output behavior of discrete-event or other complex simulation models. They are models of models, thus the name ...

Abstract: Many commercial controller implementations for dc-dc converters are based on pulse-width modulation (PWM) and small-signal analysis. Increasing switching frequencies, linked in part to wide ...