Search Results for author: Jongmin Park

Found 8 papers, 1 papers with code

Hyperbolic Heterogeneous Graph Attention Networks

no code implementations15 Apr 2024 Jongmin Park, SeungHoon Han, Soohwan Jeong, Sungsu Lim

Most previous heterogeneous graph embedding models represent elements in a heterogeneous graph as vector representations in a low-dimensional Euclidean space.

Clustering Graph Attention +2

DyBluRF: Dynamic Deblurring Neural Radiance Fields for Blurry Monocular Video

no code implementations21 Dec 2023 Minh-Quan Viet Bui, Jongmin Park, Jihyong Oh, Munchurl Kim

In response, we propose a novel dynamic deblurring NeRF framework for blurry monocular video, called DyBluRF, consisting of a Base Ray Initialization (BRI) stage and a Motion Decomposition-based Deblurring (MDD) stage.

Deblurring Novel View Synthesis

COMPASS: High-Efficiency Deep Image Compression with Arbitrary-scale Spatial Scalability

no code implementations ICCV 2023 Jongmin Park, Jooyoung Lee, Munchurl Kim

Recently, neural network (NN)-based image compression studies have actively been made and has shown impressive performance in comparison to traditional methods.

Image Compression

Accurate Open-set Recognition for Memory Workload

1 code implementation17 Dec 2022 Jun-Gi Jang, Sooyeon Shim, Vladimir Egay, Jeeyong Lee, Jongmin Park, Suhyun Chae, U Kang

How can we accurately identify new memory workloads while classifying known memory workloads?

Open Set Learning

Neural Network-Based Ranging with LTE Channel Impulse Response for Localization in Indoor Environments

no code implementations24 Sep 2020 Halim Lee, Ali A. Abdallah, Jongmin Park, Jiwon Seo, Zaher M. Kassas

The results show a receiver navigating for 100 m in an indoor environment, while receiving signals from one LTE eNodeB.

Indoor Localization

Effect of Outlier Removal from Temporal ASF Corrections on Multichain Loran Positioning Accuracy

no code implementations24 Sep 2020 Jongmin Park, Pyo-Woong Son, Woohyun Kim, Joon Hyo Rhee, Jiwon Seo

The widely used global navigation satellite systems (GNSSs) are vulnerable to radio frequency interference (RFI).

Motion Planning by Reinforcement Learning for an Unmanned Aerial Vehicle in Virtual Open Space with Static Obstacles

no code implementations24 Sep 2020 Sanghyun Kim, Jongmin Park, Jae-Kwan Yun, Jiwon Seo

In this study, we applied reinforcement learning based on the proximal policy optimization algorithm to perform motion planning for an unmanned aerial vehicle (UAV) in an open space with static obstacles.

Motion Planning reinforcement-learning +1

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