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Escaping Saddle Points for Zeroth-order Non-convex Optimization using Estimated Gradient Descent.
Qinbo Bai
Mridul Agarwal
Vaneet Aggarwal
Published in:
CISS (2020)
Keyphrases
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convex optimization
operator splitting
low rank
interior point methods
total variation
convex sets
computer vision
loss function
saddle points