| 2011 | ICSoft | Cooperation of CPU and GPU Programs for Real-time 3D Map Building. | Yonghyun Jo, Han-Young Jang, Yeon-Ho Kim, Joon-Kee Cho, Hyoung-Ki Lee, Young Ik Eom, JungHyun Han |
| 2008 | IROS | Improvement of dead reckoning accuracy of a mobile robot by slip detection and compensation using multiple model approach. | Hyoung-Ki Lee, Kiwan Choi, Jiyoung Park, Yeon-Ho Kim, Seokwon Bang |
| 2007 | ICRA | Application of Electronic Compass for Mobile Robot in an Indoor Environment. | Vladimir Y. Skvortzov, Hyoung-Ki Lee, Seokwon Bang, Yongbeom Lee |
| 2006 | IROS | Constrained Kalman Filter for Mobile Robot Localization with Gyroscope. | Hyun Myung, Hyoung-Ki Lee, Kiwan Choi, Seokwon Bang, Yongbeom Lee, Sang Ryoung Kim |
| 2005 | IROS | Real-time audio-visual localization of user using microphone array and vision camera. | Changkyu Choi, Donggeon Kong, Sujin Lee, Kiyoung Park, Sun-Gi Hong, Hyoung-Ki Lee, Seokwon Bang, Yongbeom Lee, Sang Ryong Kim |
| 2004 | Interspeech | Separation of multiple concurrent speeches using audio-visual speaker localization and minimum variance beam-forming. | Changkyu Choi, Donggeon Kong, Hyoung-Ki Lee, Sang Min Yoon |
| 1999 | IROS | Design of a robust bilateral controller for teleoperators with modeling uncertainties. | Hyoung-Ki Lee, Kazuo Tanie, Myung Jin Chung |