Some schools are eliminating homework, citing research showing it doesn’t do much to boost achievement. But maybe teachers just need to assign a different kind of homework. In 2016, a second-grade ...

The American Library Association's Core Values articulate the profession’s principles and highest aspirations. They guide and unite library workers, including staff, volunteers, trustees, advocates, ...

Abstract: A common way to estimate dynamic origin-destination (O-D) flows is to establish and solve a bilevel optimization model. Though numerous efforts have been devoted to effectively and ...

Abstract: This paper studies the multi-robot task assignment problem in which a fleet of dispersed robots needs to efficiently transport a set of dynamically appearing packages from their initial ...