Erratum to “On the Design of Constraint Covariance Matrix Self-Adaptation Evolution Strategies Including a Cardinality Constraint” [Aug 12 578-596]

In the above-named article [ibid., vol 16, no 4, pp. 578-596, Aug. 2012] an error occurred during the print production process that resulted in the incorrect display of Greek characters within many of the figures in the printed publication. However, the electronic PDF version available on IEEEXplore was not affected and all of the articles\´ figures appear correctly. Please visit http://ieeexplore. ieee.org/xpl/tocresult.jsp?isnumber=6249762&punumber=4235 to access the correct article of record. The affected figures in print were as follows: Fig. 5(a) vertical axis label incomplete, Greek rho missing; Fig. 6(a) vertical axis label incomplete, Greek rho missing; Fig. 9(a) vertical axis label incomplete, Greek rho missing; Fig. 9(c) vertical axis label incomplete, Greek sigma missing; Fig. 10(a) vertical axis label incomplete, Greek rho missing; Fig. 10(b) vertical axis label incomplete, Greek rho missing; Fig. 11(a) vertical axis label incomplete, Greek rho missing; Fig. 11(c) vertical axis label incomplete, Greek sigma missing; Fig. 12(a) vertical axis label incomplete, Greek rho missing; Fig. 12(c) vertical axis label incomplete, Greek sigma missing; Fig. 13(a) vertical axis label incomplete, Greek rho missing; Fig. 13(c) vertical axis label incomplete, Greek sigma missing; Fig. 14(a) and (b) vertical axis labels incomplete, Greek rho overlined (bar) missing; Fig. 17(a) and (b) horizontal axis labels, Greek kappa missing; Fig. 18 horizontal axis label, Greek kappa missing; Fig. 19(b) vertical axis label incomplete, Greek lambda missing; Fig. 21(a) and (b) horizontal axis labels, Greek kappa missing; Fig. 22(b) Delta before "f" and "x" missing; Fig. 24(a) and (b) horizontal axis labels, Greek lambda missing.