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rorutadis (version 0.4.2)

Robust Ordinal Regression UTADIS

Description

Implementation of Robust Ordinal Regression for multiple criteria value-based sorting with preference information provided in form of possibly imprecise assignment examples, assignment-based pairwise comparisons, and desired class cardinalities [Kadzinski et al. 2015, ].

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Install

install.packages('rorutadis')

Monthly Downloads

41

Version

0.4.2

License

GPL-3

Issues

0

Pull Requests

0

Stars

1

Forks

2

Maintainer

Krzysztof Ciomek

Last Published

January 17th, 2017

Functions in rorutadis (0.4.2)

addAssignmentPairwiseAtLeastComparisons

Add assignment pairwise at least comparisons
addAssignmentPairwiseAtMostComparisons

Add assignment pairwise at most comparisons
addAssignmentsLB

Add lower bound of alternative possible assignments
deteriorateAssignment

Post factum analysis: deteriorate assignment
addAssignmentsUB

Add upper bound of alternative possible assignments
drawUtilityPlots

Draw marginal value functions and chart of alternative utilities
removeAssignmentsUB

Remove upper bound of alternative possible assignments
removeAssignmentsLB

Remove lower bound of alternative possible assignments
findSimpleFunction

Find one value function
improveAssignment

Post factum analysis: improve assignment
getThresholds

Get thresholds
getPreferentialCore

Identify preferential core
findRepresentativeFunction

Find representative utility function
getRestrictions

Get restrictions by indices
rorutadis-package

Robust Ordinal Regression UTADIS
calculateExtremeClassCardinalities

Calculate extreme class cardinalities
calculateStochasticResults

Stochastic results
getAssignments

Get assignments
findSolutionWithIncomplete

Find single value function from incomplete preference information
checkConsistency

Check problem consistency
plotVF

Plot value function
plotComprehensiveValue

Plot comprehensive values of altarnatives
compareAssignments

Compare assignments
investigateUtility

Post factum analysis: check how much utility is missing
removeAssignmentPairwiseAtLeastComparisons

Remove assignment pairwise at least comparisons
mergeAssignments

Merge different assignments
removeAssignmentPairwiseAtMostComparisons

Remove assignment pairwise at most comparisons
getCharacteristicPoints

Get characteristic points
getMarginalUtilities

Get marginal utilities
removeMinimalClassCardinalities

Remove minimal class cardinality restrictions
removeMaximalClassCardinalities

Remove maximal class cardinality restrictions
findInconsistencies

Find inconsistencies in preference information
explainAssignment

Explain assignment
addMinimalClassCardinalities

Add minimal class cardinality restrictions
addMaximalClassCardinalities

Add maximal class cardinality restrictions
calculateAssignments

Calculate assignments
buildProblem

Build a representation of a problem