Search Results for author: Hoang Phuong Nguyen

Found 1 papers, 1 papers with code

A fast and simple modification of Newton's method helping to avoid saddle points

1 code implementation2 Jun 2020 Tuyen Trung Truong, Tat Dat To, Tuan Hang Nguyen, Thu Hang Nguyen, Hoang Phuong Nguyen, Maged Helmy

The main result of this paper roughly says that if $f$ is $C^3$ (can be unbounded from below) and a sequence $\{x_n\}$, constructed by the New Q-Newton's method from a random initial point $x_0$, {\bf converges}, then the limit point is a critical point and is not a saddle point, and the convergence rate is the same as that of Newton's method.

Protein Folding Stochastic Optimization

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