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stat.ML2022
A Perturbation Bound on the Subspace Estimator from Canonical Projections
Karan Srivastava, Daniel L. Pimentel-Alarcón
This paper derives a perturbation bound on the optimal subspace estimator obtained from a subset of its canonical projections contaminated by noise. This fundamental result has imp…
stat.ML2014
To lie or not to lie in a subspace
Daniel L. Pimentel-Alarcón
Give deterministic necessary and sufficient conditions to guarantee that if a subspace fits certain partially observed data from a union of subspaces, it is because such data reall…