Abstract: This paper investigates the optimal guidance for hypersonic vehicles to achieve the maximum downrange. To handle the complex constraints during the reentry flight, we design a novel barrier ...

Seven in ten believe today’s children use fewer words than previous generations, with 67% saying children now struggle to express themselves confidently, according to new research. Adults place much ...

Abstract: Decision tree boosting algorithms, such as XGBoost, have demonstrated superior predictive performance on tabular data for supervised learning compared to neural networks. However, recent ...

Jimmy Fallon on Monday ripped Donald Trump’s increasingly aggressive foreign policy by noting how, despite the president’s tough talk, he still mangles the names of the countries he’s dealing with.