CONDOCS: A Concept-Based Document Categorization System Using Concept-Probability Vector with Thesaurus. - Hyun-Kyu Kang; Jeong-Oog Lee; Heung Seok Jeon; Myeong-Cheol Ko; Doo-Hyun Kim; Ryumduck Oh; Wonseog Kang (AIS, 2004)

Implementation of Digital Stereo Amplifier for Mobile IT Devices Based on Wireless Communication System Using Bluetooth. - Joonhoon Park; Ryumduck Oh (FGCN (2), 2007)

A Development of Active Monitoring System for Intelligent RFID Logistics Processing Environment. - Ryumduck Oh; Jeyh Park (ALPIT, 2008)

An Efficient Robot Coverage Algorithm Integrated with SLAM for Unknown Environments. - Heung Seok Jeon; Jung Hwan Park; Ryumduck Oh (IC-AI, 2010)

A Practical Robot Coverage Algorithm for Unknown Environments. - Heung Seok Jeon; Myeong-Cheol Ko; Ryumduck Oh; Hyun-Kyu Kang (MICAI (1), 2010)

A Review of Intelligent Self-Driving Vehicle Software Research. - Jeonghwan Gwak; Juho Jung; Ryumduck Oh; Manbok Park; Mukhammad Abdu Kayumbek Rakhimov; Junho Ahn (KSII Trans. Internet Inf. Syst., 2019)

Rmap+: Autonomous Path Planning for Exploration of Mobile Robot Based on Inner Pair of Outer Frontiers. - Abror Buriboev; Hyun-Kyu Kang; Jun Dong Lee; Ryumduck Oh; Heung Seok Jeon (KSII Trans. Internet Inf. Syst., 2022)