Efficient algorithms for robust estimation in autoregressive regression models using Student's t distribution.
Uchenna Chinedu NdukaIheanyi S. IwuezeElezar C. NwoguPublished in: Commun. Stat. Simul. Comput. (2020)
Keyphrases
- regression model
- robust estimation
- autoregressive
- non stationary
- moving average
- least squares
- regression analysis
- regression methods
- random fields
- gaussian markov random field
- linear regression model
- model selection
- explanatory variables
- motion field
- sar images
- target variable
- robust estimators
- image processing
- machine learning
- semi supervised
- motion estimation
- hidden markov models
- artificial neural networks
- feature extraction