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math.OC2026
Improved Global Landscape Guarantees for Low-rank Factorization in Synchronization
Shuyang Ling
The orthogonal group synchronization problem, which aims to recover a set of orthogonal matrices from their pairwise noisy products, plays a fundamental role in signal…
math.OC2024
On the Exactness of SDP Relaxation for Quadratic Assignment Problem
Shuyang Ling
Quadratic assignment problem (QAP) is a fundamental problem in combinatorial optimization and finds numerous applications in operation research, computer vision, and pattern recogn…