« search calendars« DIMACS Workshop on Optimization in Distance Geometry
« Completions for Special Classes of Matrices: Euclidean Distance, Low Rank, Sparse, and Toeplitz
Completions for Special Classes of Matrices: Euclidean Distance, Low Rank, Sparse, and Toeplitz
June 26, 2019, 3:00 PM - 3:40 PM
Location:
DIMACS Center
Rutgers University
CoRE Building
96 Frelinghuysen Road
Piscataway, NJ 08854
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Henry Wolkowicz, University of Waterloo
We consider the matrix completion problem for special classes of matrices. This includes EDM, low rank, robust PCA, and Toeplitz. We consider both the exact and noisy cases. We include theoretical results as well as efficient numerical techniques. Our tools are semidefinite programming, facial reduction, and trust region subproblems.