trueskill: Implementation the TrueSkill algorithm in R

An implementation of the TrueSkill algorithm (Herbrich, R., Minka, T. and Grapel, T) in R; a Bayesian skill rating system with inference by approximate message passing on a factor graph. Used by Xbox to rank gamers and identify appropriate matches. http://research.microsoft.com/en-us/projects/trueskill/default.aspx Current version allows for one player per team. Will update as time permits. Requires R version 3.0 as it is written with Reference Classes. URL: https://github.com/bhoung/trueskill-in-r Acknowledgements to Doug Zongker and Heungsub Lee for their python implementations of the algorithm and for the liberal reuse of Doug's code comments (@dougz and @sublee on github).

Author
Brendan Houng <brendan.houng@gmail.com>
Date of publication
2013-05-22 08:00:08
Maintainer
Brendan Houng <brendan.houng@gmail.com>
License
GPL-3
Version
0.1

View on CRAN

Man pages

AdjustPlayers
Update the Skills of a List of Players
ausopen2012
Australian Open data
DrawMargin
EPSILON or draw margin, used to set EPSILON in Parameters
DrawProbability
Compute draw probability
Gaussian-class
Gaussian Class with args (mu, sigma) or (pi, tau)
GaussianOperators
GaussianOperators
Parameters
Sets three parameters used in the TrueSkill algorithm.
Player
Player: class to hold the rank, skill and names of players
PrintList
pretty print a list of players
Trueskill
Apply Trueskill to Tournament Data
trueskill-package
Implementation of the TrueSkill algorithm

Files in this package

trueskill
trueskill/MD5
trueskill/man
trueskill/man/trueskill-package.Rd
trueskill/man/ausopen2012.Rd
trueskill/man/Trueskill.Rd
trueskill/man/PrintList.Rd
trueskill/man/Player.Rd
trueskill/man/Parameters.Rd
trueskill/man/GaussianOperators.Rd
trueskill/man/Gaussian-class.Rd
trueskill/man/DrawProbability.Rd
trueskill/man/DrawMargin.Rd
trueskill/man/AdjustPlayers.Rd
trueskill/inst
trueskill/inst/example.r
trueskill/data
trueskill/data/ausopen2012.rda
trueskill/README.md
trueskill/R
trueskill/R/player.r
trueskill/R/init.r
trueskill/R/factorgraph.r
trueskill/R/competition.r
trueskill/NAMESPACE
trueskill/DESCRIPTION