Hyungjun Park

Publication Activity (10 Years)

Years Active: 1995-2024
Publications (10 Years): 8

Top Topics

Credit Assignment

Traffic Management

Reinforcement Learning

Top Venues

J. Comput. Des. Eng.

Expert Syst. Appl.

IEEE Trans. Ind. Informatics

Publications

Hyungjun Park, Min Kyu Sim, Dong Gu Choi
Twin-system recurrent reinforcement learning for optimizing portfolio strategy. Expert Syst. Appl. 253 (2024)
Hyungjun Park, Daiki Min, Jong-hyun Ryu, Dong Gu Choi
DIP-QL: A Novel Reinforcement Learning Method for Constrained Industrial Systems. IEEE Trans. Ind. Informatics 18 (11) (2022)
Hyungjun Park, Daiki Min, Jong-hyun Ryu, Dong Gu Choi
Reinforcement learning with distance-based incentive/penalty (DIP) updates for highly constrained industrial control systems. CoRR (2020)
Hyungjun Park, Min Kyu Sim, Dong Gu Choi
An intelligent financial portfolio trading strategy using deep Q-learning. Expert Syst. Appl. 158 (2020)
Hyungjun Park, Daiki Min, Jong-hyun Ryu, Dong Gu Choi
Delayed Q-update: A novel credit assignment technique for deriving an optimal operation policy for the Grid-Connected Microgrid. CoRR (2020)
Hyungjun Park, Min Kyu Sim, Dong Gu Choi
An intelligent financial portfolio trading strategy using deep Q-learning. CoRR (2019)
Zulqarnain H. Khattak, Hyungjun Park, Seongah Hong, Richard Atta Boateng, Brian L. Smith
Investigating Cybersecurity Issues In Active Traffic Management Systems. CoRR (2018)
Hyungjun Park, Joo-Haeng Lee
Adaptive B-spline volume representation of measured BRDF data for photorealistic rendering. J. Comput. Des. Eng. 2 (1) (2015)
Md Tanveer Hayat, Hyungjun Park, Brian L. Smith
Connected Vehicle Enabled Freeway Merge Assistance system-field test: Preliminary results of driver compliance to advisory. Intelligent Vehicles Symposium (2014)
Hyungjun Park, Ho-Kyun Jung, Sang-Jin Park
Tangible AR interaction based on fingertip touch using small-sized nonsquare markers. J. Comput. Des. Eng. 1 (4) (2014)
Hyungjun Park, Hee-Cheol Moon
Design evaluation of information appliances using augmented reality-based tangible interaction. Comput. Ind. 64 (7) (2013)
Hyungjun Park
B-spline surface fitting based on adaptive knot placement using dominant columns. Comput. Aided Des. 43 (3) (2011)
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
Immersive modeling system (IMMS) for personal electronic products using a multi-modal interface. Comput. Aided Des. 42 (5) (2010)
Hyungjun Park, Hee-Cheol Moon, Jae Yeol Lee
Tangible augmented prototyping of digital handheld products. Comput. Ind. 60 (2) (2009)
Wen-Ke Wang, Hui Zhang, Hyungjun Park, Jun-Hai Yong, Jean-Claude Paul, Jia-Guang Sun
Reducing control points in lofted B-spline surface interpolation using common knot vector determination. Comput. Aided Des. 40 (10-11) (2008)
Hyungjun Park, Joo-Haeng Lee
B-spline curve fitting based on adaptive curve refinement using dominant points. Comput. Aided Des. 39 (6) (2007)
Joo-Haeng Lee, Hyungjun Park
A note on morphological development and transformation of Bézier curves based on ribs and fans. Symposium on Solid and Physical Modeling (2007)
Joo-Haeng Lee, Hyungjun Park
Geometric Properties of Ribs and Fans of a Bézier Curve. J. Comput. Sci. Technol. 21 (2) (2006)
Hyungjun Park, Joo-Haeng Lee
B-Spline Curve Fitting Using Dominant Points. International Conference on Computational Science (2) (2006)
Hyungjun Park, Joo-Haeng Lee
Error-Bounded B-Spline Curve Approximation Based on Dominant Point Selection. CGIV (2005)
Chankin Park, Seungmo Cho, Jaewook Lee, Hyungjun Park
Co-Validation Environment for Memory Card. IEEE International Workshop on Rapid System Prototyping (2004)
Hyungjun Park
Error-bounded biarc approximation of planar curves. Comput. Aided Des. 36 (12) (2004)
Hyungjun Park
An error-bounded approximate method for representing planar curves in B-splines. Comput. Aided Geom. Des. 21 (2004)
Hyungjun Park
Lofted B-spline surface interpolation by linearly constrained energy minimization. Comput. Aided Des. 35 (14) (2003)
Hyungjun Park
Choosing nodes and knots in closed B-spline curve interpolation to point data. Comput. Aided Des. 33 (13) (2001)
Hyungjun Park, K. Kim, S-C. Lee
A method for approximate NURBS curve compatibility based on multiple curve refitting. Comput. Aided Des. 32 (4) (2000)
Hyungjun Park, Kwangsoo Kim
Smooth surface approximation to serial cross-sections. Comput. Aided Des. 28 (12) (1996)
Hyungjun Park, Kwangsoo Kim
An adaptive method for smooth surface approximation to scattered 3D points. Comput. Aided Des. 27 (12) (1995)