Abstract: Various computational problems can be reduced to computing the marginals and the partition function of a suitably defined standard factor graph (S-FG). The sum-product algorithm (SPA) is an ...

Abstract: With more and more mobile devices (such as smart phones and tablets) supporting augmented reality (AR), using these devices to sketch in mid-air has become a popular application direction.

It has become conventional wisdom that the strikes launched on Iran this year by Israel and the United States, and the shattering of Tehran’s allies and proxy militias in Gaza, Lebanon, and Syria, ...

Andrew Latham does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

QVGE is a multiplatform graph editor written in C++/Qt. Its main goal is to make possible visually edit two-dimensional graphs in a simple and intuitive way. Please note that QVGE is not a replacement ...

A version of this story appears in the September 2020 issue of National Geographic magazine. Philadelphia detected its first case of a deadly, fast-spreading strain of influenza on September 17, 1918.