no code implementations • 15 Jan 2024 • Donggil Lee, Taekyoo Kim, Seungjoon Lee, Hyungbo Shim
In this paper, we propose a distributed scheme for estimating the network size, which refers to the total number of agents in a network.
no code implementations • 25 Aug 2022 • Yorgos M. Psarellis, Seungjoon Lee, Tapomoy Bhattacharjee, Sujit S. Datta, Juan M. Bello-Rivas, Ioannis G. Kevrekidis
The resulting data-driven PDE can then be simulated to reproduce/predict computational or experimental bacterial density profile data, and estimate the underlying (unmeasured) chemonutrient field evolution.
no code implementations • 26 May 2022 • Seungjoon Lee, Yorgos M. Psarellis, Constantinos I. Siettos, Ioannis G. Kevrekidis
We exploit Automatic Relevance Determination (ARD) within a Gaussian Process framework for the identification of a parsimonious set of collective observables that parametrize the law of the effective PDEs.
no code implementations • 23 Oct 2021 • Suho Shin, Seungjoon Lee, Jungseul Ok
We consider a multi-armed bandit problem in which a set of arms is registered by each agent, and the agent receives reward when its arm is selected.
no code implementations • 12 Sep 2019 • Seungjoon Lee, Mahdi Kooshkbaghi, Konstantinos Spiliotis, Constantinos I. Siettos, Ioannis G. Kevrekidis
In this paper, we introduce a data-driven framework for the identification of unavailable coarse-scale PDEs from microscopic observations via machine learning algorithms.
no code implementations • 30 Apr 2019 • Seungjoon Lee, Hyungbo Shim
Economic dispatch problem for a networked power system has been considered.
Systems and Control
no code implementations • 16 Dec 2018 • Seungjoon Lee, Felix Dietrich, George E. Karniadakis, Ioannis G. Kevrekidis
In this paper, we will explore mathematical algorithms for multifidelity information fusion that use such an approach towards improving the representation of the high-fidelity function with only a few training data points.