1 code implementation • 31 May 2024 • Byoungwoo Park, JungWon Choi, Sungbin Lim, Juho Lee
In this paper, we present a theory of stochastic optimal control (SOC) tailored to infinite-dimensional spaces, aiming to extend diffusion-based algorithms to function spaces.
no code implementations • 11 Mar 2024 • JungWon Choi, Hyungi Lee, Byung-Hoon Kim, Juho Lee
Although generative self-supervised learning techniques, especially masked autoencoders, have shown promising results in representation learning in various domains, their application to dynamic graphs for dynamic functional connectivity remains underexplored, facing challenges in capturing high-level semantic representations.
no code implementations • 4 Dec 2023 • Byung-Hoon Kim, JungWon Choi, Eunggu Yun, Kyungsang Kim, Xiang Li, Juho Lee
Here, we propose a method for learning the representation of dynamic functional connectivity with Graph Transformers.
no code implementations • 4 Dec 2023 • JungWon Choi, Seongho Keum, Eunggu Yun, Byung-Hoon Kim, Juho Lee
Deep neural networks trained on Functional Connectivity (FC) networks extracted from functional Magnetic Resonance Imaging (fMRI) data have gained popularity due to the increasing availability of data and advances in model architectures, including Graph Neural Network (GNN).
1 code implementation • 12 Oct 2022 • Balhae Kim, JungWon Choi, Seanie Lee, Yoonho Lee, Jung-Woo Ha, Juho Lee
Finally, we propose a novel Bayesian pseudocoreset algorithm based on minimizing forward KL divergence.
no code implementations • 6 Jul 2017 • HyoungSeok Kim, JiHoon Kang, WooMyoung Park, SukHyun Ko, YoonHo Cho, DaeSung Yu, YoungSook Song, JungWon Choi
The regret bound of an optimization algorithms is one of the basic criteria for evaluating the performance of the given algorithm.