High-speed communication systems that use optical fibres often require hundreds of lasers. An approach that replaces these lasers with a single, ring-shaped optical device offers many technical ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Gov. Josh Shapiro and executives ...

Top business executives, government and development officials pitched a group of site selectors on Pittsburgh on Thursday morning, extolling Pittsburgh as an affordable and innovative hotbed of talent ...

Abstract: Multiplex graph representation learning has attracted considerable attention due to its powerful capacity to depict multiple relation types between nodes. Previous methods generally learn ...

Abstract: Research on graph classification tasks based on graph neural networks has attracted wide attention. The graphs to be classified may have various graph sizes (i.e., different numbers of nodes ...