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Search : "[ author: Hyunjoo Kang ]" (3)

Evaluating Urgency Levels of Emergency Alerts through Sentiment Analysis

Sang-Lim Ju Hyunjoo Kang Seung-Hee Oh
Vol. 49, No. 2, pp. 226-236, Feb. 2024

10.7840/kics.2024.49.2.226

Emergency Alerts

Natural Language Processing

sentiment analysis

Urgency Level evaluation

Implementation Methods of Cell Broadcast Service Including a Warning Image in 5G Networks

Sang-Lim Ju Hyunjoo Kang Seung-Hee Oh
Vol. 47, No. 11, pp. 1833-1842, Nov. 2022

10.7840/kics.2022.47.11.1833

Cell Broadcast Service

Language-independent Content

Architecture of Electrical Safety Management for High-Voltage Power Installations Based on IoT Platform

Hyunjoo Kang Yoon-Young An Sangjin Jeong
Vol. 42, No. 5, pp. 1077-1084, May 2017