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math.OC2021
Orthogonal Trace-Sum Maximization: Tightness of the Semidefinite Relaxation and Guarantee of Locally Optimal Solutions
Joong-Ho Won, Teng Zhang, Hua Zhou
This paper studies an optimization problem on the sum of traces of matrix quadratic forms in semi-orthogonal matrices, which can be considered as a generalization of the synchr…
math.OC2019★ 3 cited
Tightness of the semidefinite relaxation for orthogonal trace-sum maximization
Teng Zhang
This paper studies an optimization problem on the sum of traces of matrix quadratic forms on orthogonal matrices, which can be considered as a generalization of the synchroniza…