BayesPrefClass {prefeR}

An object containing all data necessary for preference elicitation.

Description

An object containing all data necessary for preference elicitation.

Fields

data

A matrix or dataframe of data.

priors

A list of functions that give the prior on each variable.

sigma

A scalar value to use for the confusion factor (default 0.1).

Sigma

(Internal use only) A matrix of sigma * diag(ncol(data)).

strict

A list of lists of preferences. For each element x, x[[1]] > x[[2]].

indif

A list of lists of indifference preferences. For each element x, x[[1]] = x[[2]].

weights

A vector of weights determined by the inference algorithm.

Methods

addPref(x)

Adds a preference created using %>%, %<%, or %=%.

infer(estimate = "recommended")

Calls the “infer” function to guess weights

rank()

Calculates the utility of each row in our dataset

suggest(maxComparisons = 10)

Calls the “suggest” function to guess weights