Indefinite Information with Certainty Factors for Object-Oriented Databases. - Hae Chull Lim; Kyhyun Um; Youngbae Park (DASFAA, 1991)

2D+ String: A Spatial Metadata to Reason Topological and Directional Relationships. - Bowon Kim; Kyhyun Um (SSDBM, 1999)

A Signature Representation and Indexing Scheme of Color-Spatial Information for Similar Image Retrieval. - Seongtaek Jo; Kyhyun Um (WISE, 2000)

Structural Analysis and Matching of Shape by Logical Property. - Nanhyo Bang; Kyhyun Um (SSPR/SPR, 2004)

Human Action Recognition by Inference of Stochastic Regular Grammars. - Kyungeun Cho; Hyungje Cho; Kyhyun Um (SSPR/SPR, 2004)

Image Retrieval Using Structured Logical Shape Feature. - Nanhyo Bang; Kyhyun Um (WAIM, 2004)

Inferring Stochastic Regular Grammar with Nearness Information for Human Action Recognition. - Kyungeun Cho; Hyungje Cho; Kyhyun Um (ICIAR (2), 2006)

An Extraction Technique of Optimal Interest Points for Shape-Based Image Classification. - Kyhyun Um; Seongtaek Jo; Kyungeun Cho (MRCS, 2006)

A Production Technique for a Q-table with an Influence Map for Speeding up Q-learning. - Kyungeun Cho; Yunsick Sung; Kyhyun Um (IPC, 2007)

Gaussian Distribution for NPC Character in Real-Life Simulation. - Kyungeun Cho; Wei Song 004; Kyhyun Um (IPC, 2007)

Design of memory architecture for autonomous virtual characters using visual attention and quad-graph. - MyoungHee Cha; Kyungeun Cho; Kyhyun Um (ICIS, 2009)

A reward field model generation in Q-learning by dynamic programming. - Yunsick Sung; Kyungeun Cho; Kyhyun Um (ICIS, 2009)

Development of Real-Time Markerless Augmented Reality System Using Multi-thread Design Patterns. - Daxiang Jin; Kyhyun Um; Kyungeun Cho (FGIT-MulGraB (1), 2011)

A BCI Contents Development Method Based Templates. - Yunsick Sung; Kyungeun Cho; Kyhyun Um (ICITCS, 2012)

Improved Method for Action Modeling Using Bayesian Probability Theory. - Yunsick Sung; Kyhyun Um; Kyungeun Cho (ICITCS, 2012)

A Framework for Processing Brain Waves Used in a Brain-computer Interface. - Yunsick Sung; Kyungeun Cho; Kyhyun Um (J. Inf. Process. Syst., 2012)

Complete Scene Recovery and Terrain Classification in Textured Terrain Meshes. - Wei Song 004; Kyungeun Cho; Kyhyun Um; Chee Sun Won; Sungdae Sim (Sensors, 2012)

Intuitive Terrain Reconstruction Using Height Observation-Based Ground Segmentation and 3D Object Boundary Estimation. - Wei Song 004; Kyungeun Cho; Kyhyun Um; Chee Sun Won; Sungdae Sim (Sensors, 2012)

A Development Architecture for Serious Games Using BCI (Brain Computer Interface) Sensors. - Yunsick Sung; Kyungeun Cho; Kyhyun Um (Sensors, 2012)

UbiSim: Multiple Sensors Mounted Smart House Simulator Development. - Wonsik Lee; Seoungjae Cho; Wei Song 004; Kyhyun Um; Kyungeun Cho (DASC, 2013)

Gesture-Based NUI Application for Real-Time Path Modification. - Hongzhe Liu; Yulong Xi; Wei Song 004; Kyhyun Um; Kyungeun Cho (DASC, 2013)

Human-Robot Interaction Learning Using Demonstration-Based Learning and Q-Learning in a Pervasive Sensing Environment. - Yunsick Sung; Seoungjae Cho; Kyhyun Um; Young-Sik Jeong; Simon Fong 001; Kyungeun Cho (Int. J. Distributed Sens. Networks, 2013)

Virtual Agent Learning for NUI/NUX-Based Games. - Daxing Jin; Seoungjae Cho; Yunsick Sung; Kyungeun Cho; Kyhyun Um (FCC, 2014)

Effective Path Modification Using Intuitive Gestures. - Hongzhe Liu; Seoungjae Cho; Yulong Xi; Kyungeun Cho; Kyhyun Um (FCC, 2014)

Behavior Execution Method for a Robot Using an Online Development Approach. - Seungyoub Ssin; Seoungjae Cho; Kyhyun Um; Kyungeun Cho (FCC, 2014)

Traversable Ground Surface Segmentation and Modeling for Real-Time Mobile Mapping. - Wei Song 004; Seoungjae Cho; Kyungeun Cho; Kyhyun Um; Chee Sun Won; Sungdae Sim (Int. J. Distributed Sens. Networks, 2014)

Calibration between Color Camera and 3D LIDAR Instruments with a Polygonal Planar Board. - Yoonsu Park; Seok Min Yun; Chee Sun Won; Kyungeun Cho; Kyhyun Um; Sungdae Sim (Sensors, 2014)

LIDAR Simulation Method for Low-Cost Repetitive Validation. - Seongjo Lee; Dahyeon Kang; Seoungjae Cho; Sungdae Sim; Yong Woon Park; Kyhyun Um; Kyungeun Cho (CSA/CUTE, 2015)

Posture Recognition Using Sensing Blocks. - Yulong Xi; Seoungjae Cho; Kyhyun Um; Kyungeun Cho (CSA/CUTE, 2015)

Automated Space Classification for Network Robots in Ubiquitous Environments. - Jiwon Choi; Seoungjae Cho; Phuong Chu; Hoang Vu; Kyhyun Um; Kyungeun Cho (J. Sensors, 2015)

A Method for Multi-user Re-identification in Invoked Reality Space. - Yunji Jeong; Yulong Xi; Jisun Park 001; Kyhyun Um; Kyungeun Cho (CSA/CUTE, 2016)

Reactive virtual agent learning for NUI-based HRI applications. - Daxing Jin; Seoungjae Cho; Yunsick Sung; Kyungeun Cho; Kyhyun Um (Multim. Tools Appl., 2016)