@article{oai:tsukuba.repo.nii.ac.jp:02001169, author = {He Yifan and アランニャ, クラウス デ カステロ and ARANHA, Claus de Castro}, issue = {03n04}, journal = {Advances in Data Science and Adaptive Analysis}, month = {Feb}, title = {Solving Portfolio Optimization Problems Using MOEA/D and Levy Flight}, volume = {12}, year = {2021}, yomi = {アランニャ, クラウス デ カステロ} }