A polynomial expansion to probability density function (pdf) approximation about Gaussian mixture densities is proposed in this paper. Using known polynomial series expansions we apply the Parzen ...

We introduce a differential-geometric structure for spectral density functions of discrete-time random processes. This is quite analogous to the Riemannian structure of information geometry, which is ...

Taylor says she is “very happy” with the role change and that it makes her “a very busy girl”. However, the main advantage of overseeing the entirety of Aviva’s distribution portfolio is that this ...