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Dokkyun Yi

An Effective Optimization Method for Machine Learning Based on ADAM
2020 · Dokkyun Yi, Jaehyun Ahn, et al. · Applied Sciences · 221
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A Novel Learning Rate Schedule in Optimization for Neural Networks and It’s Convergence
2020 · Jieun Park, Dokkyun Yi, et al. · Symmetry · 53
Analysis of Recurrent Neural Network and Predictions
2020 · Jieun Park, Dokkyun Yi, et al. · Symmetry · 43
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Fourth-order partial differential equations for image enhancement
2005 · Dokkyun Yi, Sungyun Lee · Applied Mathematics and Computation · 40
Development of semi-Lagrangian gyrokinetic code for full-f turbulence simulation in general tokamak geometry
2014 · Jae-Min Kwon, Dokkyun Yi, et al. · Journal of Computational Physics · 22
An Enhanced Optimization Scheme Based on Gradient Descent Methods for Machine Learning
2019 · Dokkyun Yi, Sangmin Ji, et al. · Symmetry · 21
An Enhanced Algorithm of RNN Using Trend in Time-Series
2019 · Dokkyun Yi, Sunyoung Bu, et al. · Symmetry · 15
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An Iteration Free Backward Semi-Lagrangian Scheme for Guiding Center Problems
2015 · Xiangfan Piao, SangDong Kim, et al. · SIAM Journal on Numerical Analysis · 14
Characterizing Facial Expressions in Males and Females by Using Branch Length Similarity Entropy
2011 · Sang-Hee Lee, Eun-Youn Kim, et al. · Journal of the Korean Physical Society · 13
Mortar method for nonconforming finite elements
2004 · Kyungsoo Kim, Dokkyun Yi, et al. · Applied Mathematics and Computation · 9
An Adaptive Optimization Method Based on Learning Rate Schedule for Neural Networks
2021 · Dokkyun Yi, Sangmin Ji, et al. · Applied Sciences · 7
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The Numerical Solution for the Vlasov Equation Using Weno Methods
2009 · Youngsoo Ha, Dokkyun Yi · 한국산업응용수학회 학술대회 논문집 · 7
A mass conservative scheme for solving the Vlasov–Poisson equation using characteristic curve
2017 · Dokkyun Yi, Sunyoung Bu · Journal of Computational and Applied Mathematics · 6
An Algorithm for image removals and decompositions without inverse matrices
2008 · Dokkyun Yi · Journal of Computational and Applied Mathematics · 5
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Variations of Training Process in Vanilla Recurrent Neural Network Framework
2024 · Dokkyun Yi, Inmi Kim, et al. · Neural Network World · 3
Experimental Study on Image Interpolation for Concealed Object Detection
2017 · Dokkyun Yi, Su-Yeon Kim, et al. · IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems (MFI) · 3
An Iterative Scheme for Total Variation-Based Image Denoising
2013 · Dokkyun Yi · Journal of Scientific Computing · 3
Nonlinear Partial Differential Equations for Noise Problems
2010 · Dokkyun Yi, Booyong Choi · Advances in imaging and electron physics · 3
Convergence of a fixed point iteration method for the OSV model
2009 · Dokkyun Yi, Do-Hyung Kim, et al. · Applied Mathematics and Computation · 3
An effective method for solving nonlinear equations and its application
2013 · Dokkyun Yi, Booyong Choi, et al. · Applied Mathematics and Computation · 2
Robust Deep Support Vector Data Description for Unreliable Data
2022 · Tai Le Gia, Dokkyun Yi, et al. · IEEE/ACIS International Conference on Big Data, Cloud Computing, and Data Science (BCD) · 1
Enhanced PINN with Higher-Order Polynomial Integration
2026 · Jieun Park, Dokkyun Yi · The Journal of the Korean Institute of Information and Communication Engineering
Classification of images containing noise using regularization methods in machine learning
2025 · Dokkyun Yi, Jieun Park · The Journal of the Korean Institute of Information and Communication Engineering
High-accuracy artificial neural network and its application
2024 · Jieun Park, Dokkyun Yi · The Journal of the Korean Institute of Information and Communication Engineering
A method for machine learning using conjugate gradient method
2024 · Dokkyun Yi, Jieun Park · The Journal of the Korean Institute of Information and Communication Engineering
Works count: 35
Citation count: 494
H-index: 9
I10-index: 9
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