Mitra, Sharmishtha; Mitra, Amit - In: Journal of Applied Statistics 41 (2014) 4, pp. 853-878
In this paper, we consider the problem of estimating the number of components of a superimposed nonlinear sinusoids model of a signal in the presence of additive noise. We propose and provide a detailed empirical comparison of robust methods for estimation of the number of components. The...