Abstract: We study the problem of learning graphs in Gaussian graphic models by assuming that the underlying precision matrix has a "low-rank and diagonal" (LRaD) structure. This assumption enjoys a ...

The best microscope allows you to experience the wonders of nature, beyond what the naked eye can detect. Just as the best telescopes let you explore outer space, microscopes give you access to inner ...

Encourage children to love science by showing them the world in miniature with some of the best microscopes for kids — here are our favorite models. The best microscopes for kids allow children ...

Acoustic gun LRAD-RX with thermal imaging complex monitoring and guidance. Photo: a-m-c.com Against the background of talk about negotiations between Moscow and Washington with an unknown list of ...