emoaIndEps {ecr} | R Documentation |
Functions for the computation of unary and binary measures which are useful for the evaluation of the performace of EMOAs. See the references section for literature on these indicators.
Given a set of points points
, emoaIndEps
computes the
unary epsilon-indicator provided a set of reference points ref.points
.
The emoaIndHV
function computes the hypervolume indicator
Hyp(X, R, r). Given a set of point X (points
), another set of reference
points R (ref.points
) (which maybe the true Pareto front) and a reference
point r (ref.point
) it is defined as Hyp(X, R, r) = HV(R, r) - HV(X, r).
emoaIndEps(points, ref.points)
emoaIndHV(points, ref.points, ref.point = NULL)
emoaIndR1(points, ref.points, ideal.point = NULL, nadir.point = NULL,
lambda = NULL, utility = "tschebycheff")
emoaIndR2(points, ref.points, ideal.point = NULL, nadir.point = NULL,
lambda = NULL, utility = "tschebycheff")
emoaIndR3(points, ref.points, ideal.point = NULL, nadir.point = NULL,
lambda = NULL, utility = "tschebycheff")
points |
[ |
ref.points |
[ |
ref.point |
[ |
ideal.point |
[ |
nadir.point |
[ |
lambda |
[ |
utility |
[ |
[numeric(1)
] Epsilon indicator.