He invented three methods for the estimation of variance components in unbalanced settings of mixed models, and invented a method for constructing the inverse of Wright's numerator relationship matrix based on a simple list of pedigree information.
model | Random House | Model (person) | America's Next Top Model | Ford Model T | New Model Army | Academy Award for Best Visual Effects | model (person) | Model United Nations | Best Special Effects | IPTC Information Interchange Model | Visual Effects Society | visual effects | Lockheed Model 10 Electra | Standard Model | Random number generation | Model (profession) | Elite Model Management | RGB color model | Model Engineering College | Fetish model | business model | Beechcraft Model 18 | Scale model | Random-access memory | Nice model | New Model Army (band) | Model Railroader | model (profession) | Lisette Model |
Bühlmann model, random effects model used in credibility theory in actuarial science to determine the insurance premiums