2 papers
stat.ME2016
Change-point analysis in frequency domain for chronological data
Gyorgy H. Terdik, Stergios B. Fotopoulos, Venkata K. Jandhyala
The purpose of this study is to provide a new methodology of how one can consistently estimate a change-point in time series data. In contrast with previous studies, the suggested…
math.ST2016
On the frequency variogram and on frequency domain methods for the analysis of spatio-temporal data
T. Subba Rao, Gy. Terdik
The covariance function and the variogram play very important roles in modelling and in prediction of spatial and spatio-temporal data. The assumption of second order stationarity,…