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Jinsung Jeon

6 accepted papers

2024

Operator-Learning-Inspired Modeling of Neural Ordinary Differential Equations

AAAI 2024technical

Neural ordinary differential equations (NODEs), one of the most influential works of the differential equation-based deep learning, are to continuously generalize residual networks and opened a new field. They are currently utilized for various downstream tasks, e.g., image classification, time seri…

Cited by 3SourcePDFScholar
2024

PAC-FNO: Parallel-Structured All-Component Fourier Neural Operators for Recognizing Low-Quality Images

ICLR 2024poster

A standard practice in developing image recognition models is to train a model on a specific image resolution and then deploy it. However, in real-world inference, models often encounter images different from the training sets in resolution and/or subject to natural variations such as weather change…

Cited by 0SourcePDFScholar
2022

GT-GAN: General Purpose Time Series Synthesis with Generative Adversarial Networks

NeurIPS 2022accept

Time series synthesis is an important research topic in the field of deep learning, which can be used for data augmentation. Time series data types can be broadly classified into regular or irregular. However, there are no existing generative models that show good performance for both types without…

Cited by 68SourcePDFScholar
2022

LORD: Lower-Dimensional Embedding of Log-Signature in Neural Rough Differential Equations

ICLR 2022poster

The problem of processing very long time-series data (e.g., a length of more than 10,000) is a long-standing research problem in machine learning. Recently, one breakthrough, called neural rough differential equations (NRDEs), has been proposed and has shown that it is able to process such data. The…

2021

Invertible Tabular GANs: Killing Two Birds with One Stone for Tabular Data Synthesis

NeurIPS 2021poster

Tabular data synthesis has received wide attention in the literature. This is because available data is often limited, incomplete, or cannot be obtained easily, and data privacy is becoming increasingly important. In this work, we present a generalized GAN framework for tabular synthesis, which comb…

Cited by 37SourcePDFScholar