Solving orthogonal group synchronization via convex and low-rank optimization: tightness and landscape analysis.

Published in: Math. Program. (2023)

Keyphrases

low rank
convex optimization
matrix factorization
convex optimization problems
nuclear norm
low rank matrix
data sets
lower bound
semi supervised
linear combination
missing data
image denoising
singular value decomposition
convex relaxation
trace norm
low rank matrices