Exact Matrix Completion via Convex Optimization
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- Candès, E.J. & Recht, B. Found Comput Math (2009) 9: 717. doi:10.1007/s10208-009-9045-5
We consider a problem of considerable practical interest: the recovery of a data matrix from a sampling of its entries. Suppose that we observe m entries selected uniformly at random from a matrix M. Can we complete the matrix and recover the entries that we have not seen?