3 papers
astro-ph.IM2025
Investigating the Effects of Point Source Injection Strategies on KMTNet Real/Bogus Classification
Dongjin Lee, Gregory S. H. Paek, Seo-Won Chang +6
Recently, machine learning-based real/bogus (RB) classifiers have demonstrated effectiveness in filtering out artifacts and identifying genuine transients in real-time astronomical…
cs.LG2024
A third-order finite difference weighted essentially non-oscillatory scheme with shallow neural network
Kwanghyuk Park, Xinjuan Chen, Dongjin Lee +2
In this paper, we introduce the finite difference weighted essentially non-oscillatory (WENO) scheme based on the neural network for hyperbolic conservation laws. We employ the sup…
cs.SD2022
Machine Composition of Korean Music via Topological Data Analysis and Artificial Neural Network
Mai Lan Tran, Dongjin Lee, Jae-Hun Jung
Common AI music composition algorithms based on artificial neural networks are to train a machine by feeding a large number of music pieces and create artificial neural networks th…