Mahmoudi, Mohammad Reza; Maleki, Mohsen; Borodin, Kirill; Pho, Kim-Hung; Baleanu, Dumitru
(2020-08)
In time series analysis, comparing spectral densities of several processes with almost peri-odic spectra is an interested problem. The contribution of this work is to give a technique to com-pare and to cluster the spectral ...