Tuning the Parameters for Precision Matrix Estimation Using Regression Analysis.
Jun TongJiayi YangJiangtao XiYanguang YuPhilip O. OgunbonaPublished in: IEEE Access (2019)
Keyphrases
- regression analysis
- linear regression model
- regression model
- parameter estimation
- factor analysis
- parameter settings
- fine tuning
- parameter tuning
- correlation analysis
- maximum likelihood estimation
- maximum likelihood
- linear regression models
- independent variables
- parametric models
- estimation process
- data mining
- linear regression
- model selection
- em algorithm
- least squares
- upper bound
- np hard
- objective function
- tuning parameters
- explanatory variables