A Comparative Study of Robust and Improved Shrinkage Estimators Under Multicollinearity and Outliers Using Multiple Performance Criteria with Application to Health Data Article

Yasmin, Nusrat, Kibria, BM Golam, Bursac, Zoran. (2026). A Comparative Study of Robust and Improved Shrinkage Estimators Under Multicollinearity and Outliers Using Multiple Performance Criteria with Application to Health Data . STATS, 9(3), 10.3390/stats9030062

cited authors

  • Yasmin, Nusrat; Kibria, BM Golam; Bursac, Zoran

authors

publication date

  • June 17, 2026

published in

keywords

  • ERROR
  • MAD
  • MAPE
  • Mathematics
  • Mathematics, Interdisciplinary Applications
  • Physical Sciences
  • REGULARIZATION
  • RIDGE-REGRESSION
  • SELECTION
  • Science & Technology
  • Statistics & Probability
  • akaike information criterion
  • linear regression
  • mean squared error
  • multicollinearity
  • ridge regression
  • robust M-estimation
  • robust ridge
  • simulation study

Digital Object Identifier (DOI)

publisher

  • MDPI

volume

  • 9

issue

  • 3