Search Results for author: Jimyeong Kim

Found 6 papers, 1 papers with code

Selectively Informative Description can Reduce Undesired Embedding Entanglements in Text-to-Image Personalization

no code implementations22 Mar 2024 Jimyeong Kim, Jungwon Park, Wonjong Rhee

In text-to-image personalization, a timely and crucial challenge is the tendency of generated images overfitting to the biases present in the reference images.

Disentanglement

Harmonizing Visual and Textual Embeddings for Zero-Shot Text-to-Image Customization

no code implementations21 Mar 2024 Yeji Song, Jimyeong Kim, Wonhark Park, Wonsik Shin, Wonjong Rhee, Nojun Kwak

In a surge of text-to-image (T2I) models and their customization methods that generate new images of a user-provided subject, current works focus on alleviating the costs incurred by a lengthy per-subject optimization.

Enhancing Contrastive Learning with Efficient Combinatorial Positive Pairing

no code implementations11 Jan 2024 Jaeill Kim, Duhun Hwang, Eunjung Lee, Jangwon Suh, Jimyeong Kim, Wonjong Rhee

In the past few years, contrastive learning has played a central role for the success of visual unsupervised representation learning.

Contrastive Learning Representation Learning

An Adaptive Dual-level Reinforcement Learning Approach for Optimal Trade Execution

no code implementations20 Jul 2023 Soohan Kim, Jimyeong Kim, Hong Kee Sul, Youngjoon Hong

The purpose of this research is to devise a tactic that can closely track the daily cumulative volume-weighted average price (VWAP) using reinforcement learning.

reinforcement-learning

Evaluating Feature Attribution Methods for Electrocardiogram

1 code implementation23 Nov 2022 Jangwon Suh, Jimyeong Kim, Euna Jung, Wonjong Rhee

The performance of cardiac arrhythmia detection with electrocardiograms(ECGs) has been considerably improved since the introduction of deep learning models.

Arrhythmia Detection

On the radius of spatial analyticity for the Klein-Gordon-Schrödinger system

no code implementations31 Dec 2020 Jaeseop Ahn, Jimyeong Kim, Ihyeok Seo

In this paper, we study the persistence of spatial analyticity for the solutions to the Klein-Gordon-Schr\"{o}dinger system, which describes a physical system of a nucleon field interacting with a neutral meson field, with analytic initial data.

Analysis of PDEs

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