An adaptive method for smooth surface approximation to scattered 3D points. - Hyungjun Park; Kwangsoo Kim (Comput. Aided Des., 1995)

Smooth surface approximation to serial cross-sections. - Hyungjun Park; Kwangsoo Kim (Comput. Aided Des., 1996)

A method for approximate NURBS curve compatibility based on multiple curve refitting. - Hyungjun Park; K. Kim; S-C. Lee (Comput. Aided Des., 2000)

Choosing nodes and knots in closed B-spline curve interpolation to point data. - Hyungjun Park (Comput. Aided Des., 2001)

Erratum to "Choosing nodes and knots in closed B-spline curve interpolation to point data" by H. Park Computer-Aided Design 33(13), 967.974 (2001). - Hyungjun Park (Comput. Aided Des., 2003)

Lofted B-spline surface interpolation by linearly constrained energy minimization. - Hyungjun Park (Comput. Aided Des., 2003)

Co-Validation Environment for Memory Card. - Chankin Park; Seungmo Cho; Jaewook Lee; Hyungjun Park (IEEE International Workshop on Rapid System Prototyping, 2004)

Error-bounded biarc approximation of planar curves. - Hyungjun Park (Comput. Aided Des., 2004)

An error-bounded approximate method for representing planar curves in B-splines. - Hyungjun Park (Comput. Aided Geom. Des., 2004)

Error-Bounded B-Spline Curve Approximation Based on Dominant Point Selection. - Hyungjun Park; Joo-Haeng Lee (CGIV, 2005)

B-Spline Curve Fitting Using Dominant Points. - Hyungjun Park; Joo-Haeng Lee (International Conference on Computational Science (2), 2006)

Geometric Properties of Ribs and Fans of a Bézier Curve. - Joo-Haeng Lee; Hyungjun Park (J. Comput. Sci. Technol., 2006)

A note on morphological development and transformation of Bézier curves based on ribs and fans. - Joo-Haeng Lee; Hyungjun Park (Symposium on Solid and Physical Modeling, 2007)

B-spline curve fitting based on adaptive curve refinement using dominant points. - Hyungjun Park; Joo-Haeng Lee (Comput. Aided Des., 2007)

Reducing control points in lofted B-spline surface interpolation using common knot vector determination. - Wen-Ke Wang; Hui Zhang 013; Hyungjun Park; Jun-Hai Yong; Jean-Claude Paul; Jia-Guang Sun 001 (Comput. Aided Des., 2008)

Tangible augmented prototyping of digital handheld products. - Hyungjun Park; Hee-Cheol Moon; Jae Yeol Lee (Comput. Ind., 2009)

Immersive modeling system (IMMS) for personal electronic products using a multi-modal interface. - Yong-Gu Lee; Hyungjun Park; Woontack Woo; Jeha Ryu; Hong Kook Kim; Sung Wook Baik; Kwang Hee Ko; Han Kyun Choi; Sun-Uk Hwang; Duck Bong Kim; Hyun Soo Kim; Kwan H. Lee (Comput. Aided Des., 2010)

B-spline surface fitting based on adaptive knot placement using dominant columns. - Hyungjun Park (Comput. Aided Des., 2011)

Design evaluation of information appliances using augmented reality-based tangible interaction. - Hyungjun Park; Hee-Cheol Moon (Comput. Ind., 2013)

Connected Vehicle Enabled Freeway Merge Assistance system-field test: Preliminary results of driver compliance to advisory. - Md Tanveer Hayat; Hyungjun Park; Brian L. Smith (Intelligent Vehicles Symposium, 2014)

Tangible AR interaction based on fingertip touch using small-sized nonsquare markers. - Hyungjun Park; Ho-Kyun Jung; Sang-Jin Park (J. Comput. Des. Eng., 2014)

Adaptive B-spline volume representation of measured BRDF data for photorealistic rendering. - Hyungjun Park; Joo-Haeng Lee (J. Comput. Des. Eng., 2015)

Investigating Cybersecurity Issues In Active Traffic Management Systems. - Zulqarnain H. Khattak; Hyungjun Park; Seongah Hong; Richard Atta Boateng; Brian L. Smith (CoRR, 2018)

Delayed Q-update: A novel credit assignment technique for deriving an optimal operation policy for the Grid-Connected Microgrid. - Hyungjun Park; Daiki Min; Jong-hyun Ryu; Dong Gu Choi (CoRR, 2020)

An intelligent financial portfolio trading strategy using deep Q-learning. - Hyungjun Park; Min Kyu Sim; Dong Gu Choi (Expert Syst. Appl., 2020)

DIP-QL: A Novel Reinforcement Learning Method for Constrained Industrial Systems. - Hyungjun Park; Daiki Min; Jong-hyun Ryu; Dong Gu Choi (IEEE Trans. Ind. Informatics, 2022)

Twin-system recurrent reinforcement learning for optimizing portfolio strategy. - Hyungjun Park; Min Kyu Sim; Dong Gu Choi (Expert Syst. Appl., 2024)

Comparisons between a Large Language Model-based Real-Time Compound Diagnostic Medical AI Interface and Physicians for Common Internal Medicine Cases using Simulated Patients. - Hyungjun Park; Chang-Yun Woo; Seungjo Lim; Seunghwan Lim; Keunho Kwak; Ju Young Jeong; Chong Hyun Suh (CoRR, 2025)