box_constraints {MOEADr} | R Documentation |
Box constraints routine
Description
Calculates the constraint values and violations when only box constraints are present.
Usage
box_constraints(X, ...)
Arguments
X |
Population matrix of the MOEA/D (each row is a candidate solution).
If |
... |
other parameters (unused, included for compatibility with generic call) |
Details
This routine calculates the constraint values and violations for a population
matrix in the MOEA/D. Each row of the matrix is considered as a candidate
solution. This routine expects the candidate solutions to be standardized,
i.e., that the variable limits given in problem$xmin
and
problem$xmax
are mapped to 0
and 1
, respectively.
Value
List objective containing a matrix of constraint values Cmatrix
, a
matrix of individual constraint violations Vmatrix
, and a vector of total
constraint violations v
.
References
F. Campelo, L.S. Batista, C. Aranha (2020): The MOEADr Package: A
Component-Based Framework for Multiobjective Evolutionary Algorithms Based on
Decomposition. Journal of Statistical Software doi:10.18637/jss.v092.i06