Woocheol Choi

14 papers Journal 14
YearRankTypeTitle / Venue / Authors
2025 J jnl
On the Convergence Analysis of the Decentralized Projected Gradient Descent Method.
SIAM J. Optim.
Woocheol Choi, Jimyeong Kim
2025 J jnl
On the convergence result of the gradient-push algorithm on directed graphs with constant stepsize.
J. Glob. Optim.
Woocheol Choi, Doheon Kim, Seok-Bae Yun
2025 J jnl
On the linear convergence rate of Riemannian proximal gradient method.
Optim. Lett.
Woocheol Choi, Changbum Chun, Yoon Mo Jung, Sangwoon Yun
2024 J jnl
Convergence result for the gradient-push algorithm and its application to boost up the Push-DIging algorithm.
CoRR
Hyogi Choi, Woocheol Choi, Gwangil Kim
2023 J jnl
A tight bound on the stepsize of the decentralized gradient descent.
CoRR
Woocheol Choi
2023 J jnl
Gradient-Push Algorithm for Distributed Optimization With Event-Triggered Communications.
IEEE Access
Jimyeong Kim, Woocheol Choi
2023 J jnl
Non-ergodic linear convergence property of the delayed gradient descent under the strongly convexity and the Polyak-Łojasiewicz condition.
CoRR
Hyung Jun Choi, Woocheol Choi, Jinmyoung Seok
2023 J jnl
On the convergence analysis of the decentralized projected gradient descent.
CoRR
Woocheol Choi, Jimyeong Kim
2023 J jnl
On the convergence result of the gradient-push algorithm on directed graphs with constant stepsize.
CoRR
Woocheol Choi, Doheon Kim, Seok-Bae Yun
2022 J jnl
Convergence Results of a Nested Decentralized Gradient Method for Non-strongly Convex Problems.
J. Optim. Theory Appl.
Woocheol Choi, Doheon Kim, Seok-Bae Yun
2022 J jnl
For the splitting method of the nonlinear heat equation with initial datum in W^1, q.
CoRR
Hyung Jun Choi, Woocheol Choi, Youngwoo Koh
2022 J jnl
On the convergence of decentralized gradient descent with diminishing stepsize, revisited.
CoRR
Woocheol Choi, Jimyeong Kim
2021 J jnl
Asymptotic profile of solutions to the heat equation on thin plate with boundary heating.
Appl. Math. Comput.
Eun-Ho Lee, Woocheol Choi
2018 J jnl
A finite element method for elliptic optimal control problem on a non-convex polygon with corner singularities.
Comput. Math. Appl.
Hyung Jun Choi, Woocheol Choi, Youngwoo Koh