1977/01/01 by Donald E. Hilt, Northeastern Forest Experiment Station (Radnor, Pa.), Donald W. Seegrist +1 · 2 citations
Mathematics · Environmental Science · #Advanced Statistical Methods and Models #Statistical and numerical algorithms #Soil Geostatistics and Mapping
paper · pdf · doi:10.5962/bhl.title.68934
openalex publication_date 1977/01/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/03
Least-squares coefficients for multiple-regression models may be unstable when the independent variables are highly correlated.Ridge regression is a biased estimation procedure that produces stable estimates of the coefficients.Ridge regression is discussed, and a computer program for calculating the ridge coefficients is presented.