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.
| Version: | 0.4.3 |
| Depends: | R (≥ 2.10) |
| Imports: | CVXR, Matrix, igraph, matrixStats, methods, partykit, psychotools, psychotree, R6, RSpectra, qvcalc, sandwich, stats |
| Suggests: | BiocStyle, BayesMallows, BradleyTerry2, PLMIX, ROlogit, StatRank, bookdown, covr, hyper2, kableExtra, knitr, lbfgs, gnm, pmr, prefmod, rmarkdown, survival, testthat |
| Published: | 2023-06-16 |
| DOI: | 10.32614/CRAN.package.PlackettLuce |
| Author: | Heather Turner 
[aut, cre],
Ioannis Kosmidis
[aut],
David Firth [aut],
Jacob van Etten
[ctb] |
| Maintainer: | Heather Turner <ht at heatherturner.net> |
| BugReports: | https://github.com/hturner/PlackettLuce/issues |
| License: | GPL-3 |
| URL: | https://hturner.github.io/PlackettLuce/, https://github.com/hturner/PlackettLuce |
| NeedsCompilation: | no |
| Language: | en-GB |
| Citation: | PlackettLuce citation info |
| Materials: | README NEWS |
| CRAN checks: | PlackettLuce results |
Documentation:
| Reference manual: | PlackettLuce.pdf |
| Vignettes: |
Introduction to PlackettLuce (source, R code) Plackett-Luce Models with Item Covariates (source, R code) |
Downloads:
| Package source: | PlackettLuce_0.4.3.tar.gz |
| Windows binaries: | r-devel: PlackettLuce_0.4.3.zip, r-release: PlackettLuce_0.4.3.zip, r-oldrel: PlackettLuce_0.4.3.zip |
| macOS binaries: | r-devel (arm64): PlackettLuce_0.4.3.tgz, r-release (arm64): PlackettLuce_0.4.3.tgz, r-oldrel (arm64): PlackettLuce_0.4.3.tgz, r-devel (x86_64): PlackettLuce_0.4.3.tgz, r-release (x86_64): PlackettLuce_0.4.3.tgz, r-oldrel (x86_64): PlackettLuce_0.4.3.tgz |
| Old sources: | PlackettLuce archive |
Reverse dependencies:
| Reverse imports: | gosset, mtrank, PLMIX |
| Reverse suggests: | ClimMobTools |
Linking:
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