This function is called by RankAggregator
::consensusRanking
.
The upper bound value is the value used by the branch and bound
algorithm in determining whether or not to replace the current incumbent
solution.
upperBound(ccr, umat)
a vector of rank positions that is a candidate complete ranking
a matrix
, which is either the output of evaluationMatrix
,
or a subset of the output of evaluationMatrix
.
A numeric value for the upper bound of a candidate complete ranking