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Search : "[ author: Sang-Jo Yoo ]" (59)
Implementation of Digital Virtual Environment Model Considering Obstacles and Traffic Lights, and Research on Multi-Lane Autonomous Driving Based on Deep Reinforcement Learning
Machine Learning Based Optimal Evacuation Route Guidance AR Navigation System in Indoor Fire Situations
Yong-Jun Cho Seong-Yong Park Seong-Ho Youn Seung-Hee Choi Sang-Jo Yoo
Vol. 47, No. 1, pp. 88-97, Jan. 2022
10.7840/kics.2022.47.1.88
Vol. 47, No. 1, pp. 88-97, Jan. 2022

A Reinforcement Learning Based Dynamic Duty-Cycle Mode Selection Method in Wireless Sensor Networks
Seong-Ho Youn Sue-Yeon Choi So-Myeong Kim Wan-Kyu Yun Seung-Hee Choi
Sang-Jo Yoo
Vol. 46, No. 12, pp. 2198-2211, Dec. 2021
10.7840/kics.2021.46.12.2198
Sang-Jo Yoo
Vol. 46, No. 12, pp. 2198-2211, Dec. 2021

Q-Traffic Accident Monitoring System Using Passenger Head Pose Estimation and Deep Learning
Yu-Jin Lee Jong-Seok Kim Wan-Kyu Yun Sang-Jo Yoo
Vol. 46, No. 10, pp. 1719-1728, Oct. 2021
10.7840/kics.2021.46.10.1719
Vol. 46, No. 10, pp. 1719-1728, Oct. 2021

DQN Reinforcement Learning: The Robot’s Optimum Path Navigation in Dynamic Environments for Smart Factory
Kwang-Seok Park Jin-Man Park Wan-Kyu Yun Sang-Jo Yoo
Vol. 44, No. 12, pp. 2269-2279, Dec. 2019
10.7840/kics.2019.44.12.2269
Vol. 44, No. 12, pp. 2269-2279, Dec. 2019

Q-Learning Based Dynamic Routing Protocol with Low Latency and High Reliability for Medical Data Collection System Using Body Area Networks
Yoo-Jin Choi Jeong-Hoon Kwon Ho-Jeong Na Sang-Jo Yoo
Vol. 44, No. 11, pp. 2090-2101, Nov. 2019
10.7840/kics.2019.44.11.2090
Vol. 44, No. 11, pp. 2090-2101, Nov. 2019

Deep Learning Based Temperature Sensor Data and Wildfire Propagation Prediction in Duty Cycled Wireless Sensor Network
Wan-Kyu Yun Yoo-Jin Song Ji-Sun Moon Sung-Jeen Jang Sang-Jo Yoo
Vol. 44, No. 6, pp. 1092-1104, Jun. 2019
10.7840/kics.2019.44.6.1092
Vol. 44, No. 6, pp. 1092-1104, Jun. 2019

Energy Efficient Out-of-Band Candidate Channel Sensing Using Particle Swarm Optimization
Anish Prasad Shrestha Sang-Jo Yoo Joung-Sik Kim Jae-Kark Choi Soo Bin Um
Jeung Won Choi
Vol. 44, No. 1, pp. 30-37, Jan. 2019
10.7840/kics.2019.44.1.30
Jeung Won Choi
Vol. 44, No. 1, pp. 30-37, Jan. 2019
