Modelling Heterogeneity in Paired Comparison Data
Bootstrap function for BTLLasso
BTLLasso
Function to perform BTLLasso
Control function for BTLLasso
Cross-validation function for BTLLasso
Plot covariate paths for BTLLasso
Plot bootstrap intervals for BTLLasso
Plot parameter paths for BTLLasso
Predict function for BTLLasso
Print function for boot.BTLLasso objects
Print function for BTLLasso objects
Print function for cv.BTLLasso objects
Create response object for BTLLasso
Performs 'BTLLasso' as described by Schauberger and Tutz (2019) <doi:10.18637/jss.v088.i09> and Schauberger and Tutz (2017) <doi:10.1177/1471082X17693086>. BTLLasso is a method to include different types of variables in paired comparison models and, therefore, to allow for heterogeneity between subjects. Variables can be subject-specific, object-specific and subject-object-specific and can have an influence on the attractiveness/strength of the objects. Suitable L1 penalty terms are used to cluster certain effects and to reduce the complexity of the models.