Business.com on MSN

What is a cloud PBX?

Cloud PBX is an internet-based virtual PBX system that routes and manages calls. Learn how it compares to on-premises PBX and find cloud PBX providers.
Abstract: Large-dimensional systems are ubiquitous in industrial manufacturing systems, smart grids, and biological systems. This article develops a reduced-dimensional latent state-space ...
Abstract: The distributed identification of network systems under local observation has recently become one of the research hot spots. Due to the unobservable influence of other subsystems and the ...