Modeling High-Frequency Zeros in Time Series with Generalized Autoregressive Score Models with Explanatory Variables: An Application to Precipitation.
Pedro Vidal-GutiérrezSergio Contreras-EspinozaFrancisco Novoa-MuñozPublished in: Axioms (2024)
Keyphrases
- autoregressive
- high frequency
- moving average
- explanatory variables
- non stationary
- low frequency
- random fields
- gaussian markov random field
- high resolution
- regression model
- sar images
- low pass
- subband
- regression analysis
- wavelet transform
- visual quality
- autoregressive moving average
- random field models
- arma model
- wavelet coefficients
- discrete wavelet transform
- wavelet domain
- machine learning
- spatial resolution
- least squares
- probabilistic model
- computer vision