@techreport{oai:tsukuba.repo.nii.ac.jp:00053896, author = {大澤, 義明 and YOSHISE, Akiko and KANOH, Shin-ichi}, month = {Jan}, note = {Revised April 2020}, title = {Centering ADMM for the Semidefinite Relaxation of the QAP}, year = {2020}, yomi = {ヨシセ, アキコ} }