When [Michael Rechtin] learned about Radial Vector Reducers, the underlying research math made his head spin, albeit very slowly. Realizing that it’s essentially a cycloidal drive meshed with… ...

But why is there only one number for the velocity vector? I guess that if the object is in a circular orbit around the Earth then you know the direction would be perpendicular from the radial vector.

Dr. James McCaffrey of Microsoft Research explains how to design a radial basis function (RBF) network -- a software system similar to a single hidden layer neural network -- and describes how an RBF ...