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On Locally Dyadic Stationary Processes
- Publication Year :
- 2017
-
Abstract
- We introduce the concept of local dyadic stationarity, to account for nonstationary time series, within the framework of Walsh-Fourier analysis. We define and study time-varying, dyadic, autoregressive, moving average (tvDARMA) models. It is proven that the general tvDARMA process can be approximated locally by either a time-varying dyadic moving average and a time-varying dyadic autoregressive processes.
Details
- Database :
- OAIster
- Notes :
- Moysiadis, T. and Fokianos, K. (2017) On Locally Dyadic Stationary Processes. IEEE Transactions on Information Theory, 63 (8). pp. 4829-4837. ISSN 0018-9448
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1099175525
- Document Type :
- Electronic Resource