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Yeonghun Chae
Researcher at Korea University
Publications - 7
Citations - 10
Yeonghun Chae is an academic researcher from Korea University. The author has contributed to research in topics: Computer science & Web application. The author has an hindex of 2, co-authored 5 publications receiving 7 citations.
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Journal ArticleDOI
Automated Micro-Object Detection for Mobile Diagnostics Using Lens-Free Imaging Technology.
TL;DR: A custom-developed automated micro-object detection method based on adaptive threshold and clustering of signals for a lens-free imaging system that possesses great potential for telemedicine applications in resource-limited settings.
Proceedings ArticleDOI
Experimental study of time series-based dataset selection for effective text classification
TL;DR: The results of classification performance tests conducted using a Naïve Bayes classifier indicate that using a small amount of data divided in terms of time series is more efficient than using the entire dataset for learning.
Proceedings ArticleDOI
Machine Learning based CD34+ Cell Detection using Lens-free Shadow Imaging Technology
Sanghoon Shin,Yeonghun Chae,Samir Kumar,Ka Won Kang,Byung Soo Kim,Myung Hyun Nam,Ahyeon Lee,Sungkyu Seo +7 more
TL;DR: In this paper , a method for detecting CD34, a blast marker required for leukemia diagnosis, using a lens-free shadow imaging system based on machine learning with 96% accuracy was presented.
Journal ArticleDOI
Development of SAML Software for JAVA Web Applications in Korea
TL;DR: This paper proposes the SAML4J, which is developed in order to have Web applications easily and safely integrated with the Java-based framework and has a developer-friendly advantage of using a session storage independent of the framework and processing Web SSO flows through simple API.
Journal ArticleDOI
Federated-Access Management System and Videoconferencing Applications: Results from a Pilot Service during COVID-19 Pandemic
TL;DR: This study presents a federated-access management system called trustHub, which was developed to enable flexible and elaborate access control and protocol-agnostic user authentication and introduces two videoconferencing applications that aim to improve the usability of leveraged open-source software.