Nothing
We apply BradleyTerry Model to estimate teams' ability in paired comparison data. Exponential Decayed Loglikelihood function is applied for dynamic approximation of current rankings and Lasso penalty is applied for variance reduction and grouping. The main algorithm applies the Augmented Lagrangian Method described by Masarotto and Varin (2012) <doi:10.1214/12AOAS581>.
Package details 


Author  Yunpeng Zhou [aut, cre], Jinfeng Xu [aut] 
Maintainer  Yunpeng Zhou <[email protected]> 
License  GPL (>= 2) 
Version  0.1.0 
Package repository  View on CRAN 
Installation 
Install the latest version of this package by entering the following in R:

Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.