Tanabe et al. proposed IGDX to measure "diversity" in decision space. Actually, it is just a fancy name for GD applied to the non-dominated point in decision space. Mention in the docs (with reference to Tanabe and Ishibushi) how to calculate IGDX adopting function igd.
Tanabe et al. proposed IGDX to measure "diversity" in decision space. Actually, it is just a fancy name for GD applied to the non-dominated point in decision space. Mention in the docs (with reference to Tanabe and Ishibushi) how to calculate IGDX adopting function
igd
.