Hee-Kap Ahn, Chan-Su Shin. Guest Editor's Foreword of the special Issue for the 25th International Symposium on Algorithms and Computation (ISAAC 2014). Algorithmica 76(4), 2016.
Hee-Kap Ahn, Christian Knauer, Marc Scherfenberg, Lena Schlipf, Antoine Vigneron. Computing the Discrete Fréchet Distance with Imprecise Input. In Proc. 21st International Symposium on
Algorithms and Computation (ISAAC 2010), LNCS 6507, pages 422–433, 2010.
Wanbin Son, Mu-Woong Lee, Hee-Kap Ahn, Seung-won Hwang. Spatial Skyline Queries: An Efficient Geometric Algorithm. (Best Paper Award) In Proc. 11th International Symposium on Spatial and Temporal Databases (SSTD 2009), LNCS 5644, pages 247–264, 2009.
Hee-Kap Ahn, Sang Won Bae, Sang-Sub Kim, Matias Korman, Iris Reinbacher, Wanbin Son. Square and Rectangle Covering with Outliers. In Proc. 3rd International Frontiers of Algorithms Workshop (FAW 2009)., LNCS 5598, pages 132–140, 2009. A shorter version has been presented at 25th European Workshop on Computational Geometry 2009.
Hee-Kap Ahn, Sang Won Bae. Covering a Point Set by Two Disjoint Rectangles. In Proc. 19th Annual International Symposium on
Algorithms and Computation (ISAAC 2008), LNCS 5369, pages 728–739, 2008.
Hee-Kap Ahn, Peter Brass, Christian Knauer, Hyeon-Suk Na, Chan-Su Shin. Covering a Simple Polygon by Monotone Directions. In Proc. 19th Annual International Symposium on
Algorithms and Computation (ISAAC 2008), LNCS 5369, pages 668–679, 2008.
Hee-Kap Ahn, Mohammad Farshi, Christian Knauer, Michiel Smid,
Yajun Wang. Dilation-optimal edge deletion in polygonal cycles. In Proc. 18th Annual International Symposium on
Algorithms and Computation (ISAAC 2007), LNCS 4835, pages 88-99, 2007.
Hee-Kap Ahn, Helmut Alt, Tetsuo Asano, Sang Won Bae, Peter
Brass, Otfried Cheong, Christian Knauer, Hyeon-Suk Na, Chan-Su
Shin, Alexander Wolff. Constructing Optimal Highways. In
Proc. Computing: The Australasian Theory Symposium (CATS
2007), CRPIT Vol.65, pages 7–14, 2007.
Hee-Kap Ahn, Sang Won Bae, Siu-Wing Cheng, Kyung-Yong Chwa. Casting an Object with a Core. In Proc. 16th Annual
International Symposium on Algorithms and Computation (ISAAC
2005), LNCS 3827, pages 882-891, 2005.
Hee-Kap Ahn, Otfried Cheong. Stacking and Bundling two Convex
Polygons. In Proc. 16th Annual International Symposium on
Algorithms and Computation (ISAAC 2005), LNCS 3827, pages
40–49, 2005.
Hyun-Jhin Lee, Jinwook Kim, Hee-Kap Ahn, Sang Chul Ahn, Ik Jae
Kim, Hyoung-Gon Kim, Heedong Ko. VR Experience Design in Tangible
Space : Heritage Alive! In Proc. 15th Triennial Congress of
International Ergonomics Association (IEA 2003) and 7th Joint
Conference of the Ergonomics Society of Korea and the Japan
Ergonomics Society, 2003.
Jinwook Kim, Hee-Kap Ahn, Heedong Ko. Description and
Response Generation of Cyberspace. In Proc. Proc. 15th Triennial Congress of
International Ergonomics Association (IEA 2003) and 7th Joint
Conference of the Ergonomics Society of Korea and the Japan
Ergonomics Society, 2003.
ChangHoon Park, HeeDong Ko, Changseok Cho, Hee-Kap Ahn, Yo-Sub
Han, TaiYun Kim. NAVER: Design and Implementation of Networked
Virtual Environments Based on PC Cluster. In Proc. 6th
Joint Conference of the Ergonomics Society of Korea and the
Japan Ergonomics Society, pages 221–228, 2002.
Jaeho Chang, Heedong Ko, Heekap Ahn, Changhoon Park. NAVER
Musical Composition Environment. In Proc. Virtual Systems
and MultiMedia (VSMM 2002), pages 809–814, 2002.
ChangHoon Park, HeeDong Ko, Hee-Kap Ahn, Jinwook Kim. NAVER:
design and implementation of XML-based VR Framework on a PC
cluster. In Proc. Virtual Systems and MultiMedia (VSMM 2002)
pages 967–975, 2002.
Hee-Kap Ahn, Otfried Cheong, René van Oostrum. Casting a
Polyhedron with Directional Uncertainty. In Proc. 13th
Annual International Symposium on Algorithms and Computation
(ISAAC 2002) LNCS 2518, pages 274–285, 2002.
Hee-Kap Ahn, Siu-Wing Cheng, Otfried Cheong, Mordecai Golin,
René van Oostrum. Compatitive Facility Location along a
Highway. In Proc. 7th Annual International Computing and
Combinatorics Conference (COCOON 2001) LNCS 2108, pages
237–246, 2001.
Hee-Kap Ahn, Siu-wing Cheng, Otfried Cheong, Jack Snoeyink. The Reflex-Free Hull. In Proc. 13th Canadian Conference on
Computational Geometry (CCCG 2001) pages 9-12, 2001.
H.-K. Ahn, P. Bose, J. Czyzowicz, N. Hanusse, E. Kranakis, P.
Morin. Flipping your Lid. In Proc. 12th Canadian
Conference on Computational Geometry (CCCG 2000) pages 13–16,
2000.
Hee-Kap Ahn, Siu-Wing Cheng, Otfried Cheong. Casting with
Skewed Ejection Direction. In Proc. 9th Ann. International
Symposium on Algorithms and Computation (ISAAC 1998) LNCS 1533,
pages 139–148, 1998.
Hee-Kap Ahn, Mark de Berg, Prosenjit Bose, Siu-Wing Cheng, Dan
Halperin, Jiři Matoušek, Otfried Schwarzkopf. Separating an
Object from its Cast. In Proc. 13th Annu. ACM Symposium on
Computational Geometry (SoCG 1997) pages 221–230, 1997.
Hee-Kap Ahn, Eunjin Oh, Lena Schlipf, Fabian Stehn, Darren Strash. On Romeo and Juliet Problems: Minimizing Distance-to-Sight. In Proc. 34th European Workshop on Computational Geometry (EuroCG 2018), 2018.
Hee-Kap Ahn, Luis Barba, Prosenjit Bose, Jean-Lou De Carufel, Matias Korman, Eunjin Oh. A linear-time algorithm for the geodesic center of a simple polygon. In Proc. 31st European Workshop on Computational Geometry (EuroCG 2015), 2015.
Hee-Kap Ahn, Helmut Alt, Maike Buchin, Ludmila Scharf, Carola Wenk. A Middle Curve Based on Discrete Fréchet Distance. In Proc. 31st European Workshop on Computational Geometry (EuroCG 2015), 2015.
Hee-Kap Ahn, Siu-Wing Cheng, Hyuk Jun Kweon, Juyoung Yon. Overlap of Convex Polytopes under Rigid Motion. In Proc. 15th Japan-Korea Joint Workshop on Algorithms and Computation (WAAC 2012), 2012.
Hee-Kap Ahn, Sang Won Bae, Shin-ichi Tanigawa. Rectilinear Covering for Imprecise Input Points. In Proc. 15th Japan-Korea Joint Workshop on Algorithms and Computation (WAAC 2012), 2012.
Hee-Kap Ahn, Hyo-Sil Kim, Sang-Sub Kim, Wanbin Son. Computing Euclidean 2-centers over Streaming Data. In Proc. 15th Japan-Korea Joint Workshop on Algorithms and Computation (WAAC 2012), 2012.
Hee-Kap Ahn, Sang-Sub Kim, Christian Knauer, Hyeon-Suk Na, Lena Schlipf, Chan-Su Shin, Antoine Vigneron. Covering and Piercing Disks with Two Centers. In Proc. 27th European Workshop on Computational Geometry (EuroCG 2011), 2011.
Hee-Kap Ahn, Christian Knauer, Marc Scherfenberg, Lena Schlipf, Antoine Vigneron. Computing the Discrete Fréchet Distance with Imprecise Input. In Proc. 26th European Workshop on Computational Geometry (EuroCG 2010), pages 13–16, 2010.
Hee-Kap Ahn, Yoshio Okamoto, Iris Reinbacher. Tracing a Virus. In Proc. 3rd AAAC Annual Meeting, 2010.
Wanbin Son, Hee-Kap Ahn. Skyline Queries in Metric Space. In Proc. 3rd AAAC Annual Meeting, 2010.
Hee-Kap Ahn, Yoshio Okamoto. Adaptive Computational Geometry. In RIMS Proceedings of Workshop, pages 114–125, 2009.
Hee-Kap Ahn, Marc Scherfenberg, Lena Schlipf, Antoine Vigneron. Computing the Discrete Fréchet Distance with Imprecise Input. In Proc. 12th Korea-Japan Joint Workhop on Algorithms and Computation (WAAC 2009), pages 132–137, 2009.
Hee-Kap Ahn, Yoshio Okamoto. An Adaptive Algorithm for the Planar Convex Hull. In Proc. 2nd AAAC Annual Meeting, 2009.
Hee-Kap Ahn, Sang Won Bae, Sang-Sub Kim, Matias Korman, Iris Reinbacher, Wanbin Son. Square and Rectangle Covering with Outliers. In Proc. 25th European Workshop on Computational Geometry, pages 273–276, 2009.
Hee-Kap Ahn, Yoshio Okamoto. Adaptive Computational Geometry. In Proc. Workshop on Computational Geometry and Discrete Mathematics, Gyoto, Japan, pages 51–54, 2008
Hee-Kap Ahn, Siu-Wing Cheng, Iris Reinbacher. Maximum Overlap
of Convex Polytopes under Translation. In Proc. 11th Japan-Korea Joint
Workshop on Algorithms and Computation, pages 181–188, 2008.
Sang Won Bae, Hee-Kap Ahn. Optimal Disjoint Two-box Covering of Points. In Proc. 1st AAAC Annual Meeting, 2008.
Hee-Kap Ahn, Siu-Wing Cheng, Iris Reinbacher. Translation Algorithms for Overlaying Convex Polyhedra. In Proc. 1st AAAC Annual Meeting, 2008
Sang Won Bae, Chunseok Lee, Hee-Kap Ahn, Sunghee Choi,
Kyung-Yong Chwa. Maintaining Extremal Points and Its Applications
to Deciding Optimal Orientations. In Proc. 10th Korea-Japan Joint
Workshop on Algorithms and Computation, pages 64–71, 2007.
Hee-Kap Ahn, Sang Won Bae, Otfried Cheong. A New Geometric
Proof on Shortest Paths with Bounded Curvature. In Proc.
32nd KISS fall conference, pages
958–960, 2005
Chong-Dae Park, Chan-Su Shin, Hee-Kap Ahn, Otfried Cheong,
Antoine Vigneron. Approximation algorithms for maximizing the
overlap of two planar convex sets under rigid motions. In
Proc. Korea Computer Congress 2005, pages 901–903, 2005
Hyeon-Suk Na, Chan-Su Shin, Hee-Kap Ahn. Geometric properties
of roofs of rectilinear polygons. In Proc. Korea Computer
Congress 2005, pages 895–897, 2005
Hee-Kap Ahn, Yo-Sub Han, Chan-Su Shin. Approximating a
Minimum-Diameter Spanning Tree with Bounded Degree. In
Proc. Japan Conference on Discrete and Computational
Geometry (JCDCG 2004)
Yong Hee Park, Sang Won Bae, Hee-Kap Ahn, Kyung-Yong Chwa. Casting an Object with a Core. In Proc. 31st KISS fall conference,
pages 706–708, 2004
Chong-Dae Park, Chan-Su Shin, Hee-Kap Ahn, Hyunsub Lee,
Kyung-Yong Chwa, Otfried Cheong. Approximating the Largest Empty
and Fat Rectangle. In Proc. 31st KISS spring conference,
pages 718–720, 2004
Hee-Kap Ahn, Yo-Sub Han, Chan-Su Shin. Minimum Diameter
Spanning Tree with Bounded Degree. In Proc.
30th KISS spring conference pages 806–808, 2003.
Heedong Ko, Hee-Kap Ahn, Jin-Wook Kim, Jong-Guk Kim, Jae-Bok
Song, Hong-Jun Eu, Myung-Whan Yun, In-Su Woo, Yeon-Dong Park. Evaluation of Car Prototype using CAVE-like Systems. In Proc.
30th KSES spring conference pages
66–73, 2002.
Hee-Kap Ahn. Geometric Aspects of the Casting Process. Ph.D. Thesis, ISBN 90-393-2869-2, Utrecht University.
Hee-Kap Ahn, Nikos Mamoulis, Ho Min Wong. A Survey on
Multidimensional Access Methods. Tech.Report,
UU-CS-2001-14, May 2001, Institute of Information and Computing
Sciences, Utrecht University
Hee-Kap Ahn, Otfried Cheong, Chan-Su Shin. Bridging Convex
Regions and Related Problems. In Proc. 17th European
Workshop on Computational Geometry (CG 2001) pages 53–56,
2001. Invited to Computational Geometry: Theory and
Applications
Hee-Kap Ahn, Siu-Wing Cheng, Otfried Cheong. Casting with
Skewed Ejection Direction (extended abstract). In Proc.
First ACM HongKong Postgraduate Research Day (1998)
Hee-Kap Ahn. Casting with two-part cast: Opposite and
Non-opposite cast removal. Master Thesis, POSTECH.
Hee-Kap Ahn, Otfried Schwarzkopf. Castable Polyhedra in
General Setting. In Proc. 24th KISS spring conference pages 703–706, 1997.