calculate_backward_probability | R Documentation |
Function to calculate probability of assigning a set of specific ranks to an specific item given its rank in the consensus ranking
calculate_backward_probability(
item_ordering,
partial_ranking,
current_ranking,
remaining_set,
rho,
alpha,
n_items,
metric = "footrule"
)
item_ordering |
A vector of integer values to represent the specified queue of which unranked item to assign a rank for the proposed augmented ranking |
partial_ranking |
An incomplete rank sequence vector of the original observed incomplete ranking which contains NAs |
current_ranking |
An complete rank sequence vector of the proposed augmented ranking obtained from calculate_forward_probability function |
remaining_set |
A vector of integer values to represent the elements (ranks) missing from original observed ranking |
rho |
Numeric vector specifying the consensus ranking |
alpha |
Numeric value of the scale parameter |
n_items |
Integer is the number of items in a ranking |
metric |
A character string specifying the distance metric to use in the
Bayesian Mallows Model. Available options are |
backward_auxiliary_ranking_probability A numerical value of creating the previous augmented ranking using the same item ordering used to create the new augmented ranking in calculate_forward_probability function.
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