COLDOG: Human Activity Recognition through Collaborative Learning for Domain Generalization

Yongtae Jeong, Seoung Bum Kim

Human activity recognition (HAR) is a rapidly advancing field that uses wearable sensors and devices, such as smartphones, to detect and classify user activitie...

PDFHTMLPubReaderePub

DOI: https://doi.org/10.7232/JKIIE.2024.50.2.075

Generation of the Markovian Arrival Process of Order 2 Based on Joint Distribution

Sunkyo Kim

In queueing network analysis, the Markovian arrival process, MAP, can be used as approximating arrival or departure processes. While the renewal processes such ...

PDFHTMLPubReaderePub

DOI: https://doi.org/10.7232/JKIIE.2024.50.2.083

A Study on the Improvement of Adaptability Test for Military Executive Using Facial Emotion Recognition

Sungjin Cho, Suhwan Kim

In this study, a test model was created and studied using the ConvNeXt technique, a Facial emotion recording technique, and Tensorflow-based TFReocord data to i...

PDFHTMLPubReaderePub

DOI: https://doi.org/10.7232/JKIIE.2024.50.2.089

FT-LLM: Development of a Retrieval Augmented Generation based Language Model Framework for Assisting Data Analysis in the Football Industry

Seung Hun Han, Minhyeok Kang, Pilsung Kang, Woo Hyun Hwang

In the football industry, data analysis is gradually gaining more recognition as a key tool for developing match and club management strategies and analyzing pl...

PDFHTMLPubReaderePub

DOI: https://doi.org/10.7232/JKIIE.2024.50.2.097

Analyzing Technology Ecosystem of Smarthome Based on Open Source Projects Focusing on the Matter Standard

Sungsun Jeoun, Wangjae Lee, Jaekyu Park, Hakyeon Lee

The smarthome market is experiencing rapid growth, exceeding a compound annual growth rate of 20%. However, previous research in this area has predominantly rel...

PDFHTMLPubReaderePub

DOI: https://doi.org/10.7232/JKIIE.2024.50.2.109

Efficient Drydock Operations Strategies for Naval Fleet Maintenance Using El Farol Bar Model

Sunkyo Cha, Bongkyoo Yoon

Regular maintenance of the submerged hull section is crucial for vessels, especially naval ships, as it directly impacts their combat capability. However, the c...

PDFHTMLPubReaderePub

DOI: https://doi.org/10.7232/JKIIE.2024.50.2.120