An improved regression type estimator of population mean with two auxiliary variables and its variant using robust regression method.
Lovleen Kumar GroverAmanpreet KaurPublished in: J. Comput. Appl. Math. (2021)
Keyphrases
- regression method
- auxiliary variables
- regression methods
- regression model
- linear regression
- half quadratic
- support vector regression
- partial least squares
- knn
- regression analysis
- least squares
- kernel function
- nonlinear regression
- maximum likelihood
- k nearest neighbor
- deformable models
- pattern recognition
- support vector machine
- neural network
- graph cuts
- markov random field
- higher order