Assessment of probability density estimation methods: Parzen window and finite Gaussian mixtures. - Cédric Archambeau; Maurizio Valle; Alex Assenza; Michel Verleysen (ISCAS, 2006)

A Comparative Study of Various Probability Density Estimation Methods for Data Analysis. - Alex Assenza; Maurizio Valle; Michel Verleysen (Int. J. Comput. Intell. Syst., 2008)