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07/13/2023
Accelerated gradient methods for nonconvex optimization: Escape trajectories from strict saddle points and convergence to local minima
This paper considers the problem of understanding the behavior of a gene...
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01/07/2021
Boundary Conditions for Linear Exit Time Gradient Trajectories Around Saddle Points: Analysis and Algorithm
Gradient-related first-order methods have become the workhorse of large-...
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06/01/2020
Exit Time Analysis for Approximations of Gradient Descent Trajectories Around Saddle Points
This paper considers the problem of understanding the exit time for traj...
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05/16/2019