The new Sirui Astra series brings a classic cinema look to full-frame cameras with autofocus and a lightweight design ...

An international research team reports the discovery of "hidden order" in systems that are disordered in space and time. The paper is published in the journal Nature Materials.

Abstract: This paper considers distributed online optimization with time-varying coupled inequality constraints. The global objective function is composed of local convex cost and regularization ...

Abstract: In this article, an overview of advanced convex optimization approaches to -multisensor beamforming is presented, and connections are drawn between different types of optimization-based ...