The Nesterov accelerated gradient algorithm for Auto-Regressive Exogenous models with random lost measurements: Interpolation method and auxiliary model method.
Fei XuLianyuan ChengJing ChenQuanmin ZhuPublished in: Inf. Sci. (2024)
Keyphrases
- autoregressive
- autoregressive moving average
- probabilistic model
- interpolation method
- moving average
- state space model
- parameter estimation
- random fields
- linear model
- em algorithm
- dynamical model
- energy function
- bayesian framework
- non stationary
- computational complexity
- interpolation methods
- image interpolation
- hybrid model
- prior knowledge
- linear interpolation
- segmentation algorithm
- k means
- similarity measure
- arima model
- kalman filter
- sar images
- nonlinear models
- expectation maximization
- edge directed
- interpolation algorithm
- multiscale
- feature extraction
- spatial interpolation
- statistical methods
- statistical models
- frequency domain
- higher order
- hidden markov models
- feature space