Package: PlackettLuce 0.4.3
PlackettLuce: Plackett-Luce Models for Rankings
Functions to prepare rankings data and fit the Plackett-Luce model jointly attributed to Plackett (1975) <doi:10.2307/2346567> and Luce (1959, ISBN:0486441369). The standard Plackett-Luce model is generalized to accommodate ties of any order in the ranking. Partial rankings, in which only a subset of items are ranked in each ranking, are also accommodated in the implementation. Disconnected/weakly connected networks implied by the rankings may be handled by adding pseudo-rankings with a hypothetical item. Optionally, a multivariate normal prior may be set on the log-worth parameters and ranker reliabilities may be incorporated as proposed by Raman and Joachims (2014) <doi:10.1145/2623330.2623654>. Maximum a posteriori estimation is used when priors are set. Methods are provided to estimate standard errors or quasi-standard errors for inference as well as to fit Plackett-Luce trees. See the package website or vignette for further details.
Authors:
PlackettLuce_0.4.3.tar.gz
PlackettLuce_0.4.3.zip(r-4.5)PlackettLuce_0.4.3.zip(r-4.4)PlackettLuce_0.4.3.zip(r-4.3)
PlackettLuce_0.4.3.tgz(r-4.4-any)PlackettLuce_0.4.3.tgz(r-4.3-any)
PlackettLuce_0.4.3.tar.gz(r-4.5-noble)PlackettLuce_0.4.3.tar.gz(r-4.4-noble)
PlackettLuce_0.4.3.tgz(r-4.4-emscripten)PlackettLuce_0.4.3.tgz(r-4.3-emscripten)
PlackettLuce.pdf |PlackettLuce.html✨
PlackettLuce/json (API)
NEWS
# Install 'PlackettLuce' in R: |
install.packages('PlackettLuce', repos = c('https://hturner.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/hturner/plackettluce/issues
plackett-luce-modelspreferencesrankingrankings-datastatistical-models
Last updated 1 years agofrom:532a93381b. Checks:OK: 3 NOTE: 4. Indexed: yes.
Target | Result | Date |
---|---|---|
Doc / Vignettes | OK | Oct 31 2024 |
R-4.5-win | NOTE | Oct 31 2024 |
R-4.5-linux | NOTE | Oct 31 2024 |
R-4.4-win | NOTE | Oct 31 2024 |
R-4.4-mac | NOTE | Oct 31 2024 |
R-4.3-win | OK | Oct 31 2024 |
R-4.3-mac | OK | Oct 31 2024 |
Exports:adjacencyas.aggregated_rankingsas.grouped_rankingsas.rankingschoicescompleteconnectivitydecodefreqgroupgrouped_rankingsitemparPlackettLucepladmmplfitpltreeqvcalcrankingsread.socread.soiread.tocread.toistr
Dependencies:bitbit64clarabelclicpp11CVXRECOSolveRFormulagluegmpigraphinumlatticelibcoinlifecyclemagrittrMatrixmatrixStatsmvtnormosqppartykitpkgconfigpsychotoolspsychotreeqvcalcR6RcppRcppEigenrlangRmpfrrpartRSpectrasandwichscssurvivalvctrszoo
Readme and manuals
Help Manual
Help page | Topics |
---|---|
Plackett-Luce Models for Rankings | PlackettLuce-package |
Create an Adjacency Matrix for a set of Rankings | adjacency |
Aggregate Rankings | aggregate aggregate.rankings as.aggregated_rankings freq [.aggregated_rankings |
Preferred Bean Varieties in Nicaragua | beans |
Choices Object | choices |
Complete Orderings with the Missing Redundant Rank | complete |
Check Connectivity of Rankings | connectivity |
Decode Orderings using a Key to Item Names | decode |
Fitted Probabilities for PlackettLuce Objects | fitted.PlackettLuce fitted.pltree |
Group Rankings | as.grouped_rankings as.grouped_rankings.paircomp format.grouped_rankings group [.grouped_rankings |
Extract Item Parameters of Plackett-Luce Models | itempar.PlackettLuce itempar.PLADMM itempar.pltree |
Results from 2002 NASCAR Season | nascar |
Fit a Plackett-Luce Model | PlackettLuce |
Fit a Plackett-Luce Model with Linear Predictor for Log-worth | pladmm |
Plackett-Luce Trees | pltree |
Plackett-Luce Tree Summaries | AIC.pltree coef.pltree pltree-summaries predict.pltree vcov.pltree |
Read Preflib Election Data Files | as.aggregated_rankings.preflib preflib read.soc read.soi read.toc read.toi |
Paired Comparisons of Chocolate Pudding | pudding |
Quasi Variances for Model Coefficients | qvcalc.PlackettLuce |
Rankings Object | as.rankings as.rankings.default as.rankings.grouped_rankings as.rankings.matrix format.rankings rankings [.rankings |
Simulate from 'PlackettLuce' fitted objects | simulate.PlackettLuce |
Plackett-Luce Model Summaries | coef.PlackettLuce summaries summary.PlackettLuce vcov.PlackettLuce |