Centering ADMM for the Semidefinite Relaxation of the QAP
We propose a new method for solving the semidefinite (SD) relaxation of the quadratic assignment problem (QAP), called the Centering ADMM. The Centering ADMM is an alternating direction method of multipliers (ADMM) combining the centering steps used in the interior-point method. The first stage of the Centering ADMM updates the iterate so that it approaches … Read more