Otfried Cheong

Orcid: 0000-0003-4467-7075

Affiliations:
  • KAIST, Daejeon, Korea


According to our database1, Otfried Cheong authored at least 135 papers between 1989 and 2026.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of two.

Timeline

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Bibliography

2026
Packing d-dimensional balls into a d + 1-dimensional container.
Comput. Geom., 2026

2025
Better Late than Never: the Complexity of Arrangements of Polyhedra.
CoRR, June, 2025

2024
Some New Results on Geometric Transversals.
Discret. Comput. Geom., September, 2024

Minimum-Width Double-Slabs and Widest Empty Slabs in High Dimensions.
Proceedings of the LATIN 2024: Theoretical Informatics, 2024

How Can Biclique Covers Help in Matching Problems (Invited Talk).
Proceedings of the 32nd International Symposium on Graph Drawing and Network Visualization, 2024

Geometric Matching and Bottleneck Problems.
Proceedings of the 40th International Symposium on Computational Geometry, 2024

2023
Covering families of triangles.
Period. Math. Hung., September, 2023

Geometric Assignment and Geometric Bottleneck.
CoRR, 2023

Weakly and Strongly Fan-Planar Graphs.
Proceedings of the Graph Drawing and Network Visualization - 31st International Symposium, 2023

2022
The inverse Kakeya problem.
Period. Math. Hung., 2022

Weight balancing on boundaries.
J. Comput. Geom., 2022

The Thickness of Fan-Planar Graphs is At Most Three.
Proceedings of the Graph Drawing and Network Visualization - 30th International Symposium, 2022

2021
Fitting a graph to one-dimensional data.
Theor. Comput. Sci., 2021

Smallest universal covers for families of triangles.
Comput. Geom., 2021

Computation of spatial skyline points.
Comput. Geom., 2021

2020
Fitting a Graph to One-Dimensional Data.
Proceedings of the 32nd Canadian Conference on Computational Geometry, 2020

2019
Covering many points with a small-area box.
J. Comput. Geom., 2019

The minimum convex container of two convex polytopes under translations.
Comput. Geom., 2019

Packing 2D Disks into a 3D Container.
Proceedings of the WALCOM: Algorithms and Computation - 13th International Conference, 2019

2018
The Reverse Kakeya Problem.
Proceedings of the 34th International Symposium on Computational Geometry, 2018

2017
Finding Largest Common Point Sets.
Int. J. Comput. Geom. Appl., 2017

Computational Geometry (Dagstuhl Seminar 17171).
Dagstuhl Reports, 2017

Shortcuts for the Circle.
Proceedings of the 28th International Symposium on Algorithms and Computation, 2017

Placing your Coins on a Shelf.
Proceedings of the 28th International Symposium on Algorithms and Computation, 2017

2016
Theory and Applications of Geometric Optimization (NII Shonan Meeting 2016-9).
NII Shonan Meet. Rep., 2016

Geometric permutations of non-overlapping unit balls revisited.
Comput. Geom., 2016

Finding largest rectangles in convex polygons.
Comput. Geom., 2016

Approximating Convex Shapes With Respect to Symmetric Difference Under Homotheties.
Proceedings of the 32nd International Symposium on Computational Geometry, 2016

The Number of Holes in the Union of Translates of a Convex Set in Three Dimensions.
Proceedings of the 32nd International Symposium on Computational Geometry, 2016

2015
Computational Geometry (Dagstuhl Seminar 15111).
Dagstuhl Reports, 2015

2014
Finding Largest Rectangles in Convex Polygons.
CoRR, 2014

Weight Balancing on Boundaries and Skeletons.
Proceedings of the 30th Annual Symposium on Computational Geometry, 2014

Minimum Convex Container of Two Convex Polytopes under Translations.
Proceedings of the 26th Canadian Conference on Computational Geometry, 2014

2013
Single-Source Dilation-Bounded Minimum Spanning Trees.
Int. J. Comput. Geom. Appl., 2013

Set systems and families of permutations with small traces.
Eur. J. Comb., 2013

Computational Geometry (Dagstuhl Seminar 13101).
Dagstuhl Reports, 2013

On the Number of Edges of Fan-Crossing Free Graphs.
Proceedings of the Algorithms and Computation - 24th International Symposium, 2013

A Fast Algorithm for Data Collection along a Fixed Track.
Proceedings of the Computing and Combinatorics, 19th International Conference, 2013

2012
Guest Editors' Foreword.
Int. J. Comput. Geom. Appl., 2012

Reachability by paths of bounded curvature in a convex polygon.
Comput. Geom., 2012

Aligning Two Convex Figures to Minimize Area or Perimeter.
Algorithmica, 2012

A Generalization of the Convex Kakeya Problem.
Proceedings of the LATIN 2012: Theoretical Informatics, 2012

The Cost of Bounded Curvature.
Proceedings of the Computing and Combinatorics - 18th Annual International Conference, 2012

2011
Reverse Nearest Neighbor Queries in Fixed Dimension.
Int. J. Comput. Geom. Appl., 2011

Lines Pinning Lines.
Discret. Comput. Geom., 2011

A note on the perimeter of fat objects.
Comput. Geom., 2011

2010
The complexity of flow on fat terrains and its i/o-efficient computation.
Comput. Geom., 2010

Computation of Non-dominated Points Using Compact Voronoi Diagrams.
Proceedings of the WALCOM: Algorithms and Computation, 4th International Workshop, 2010

On the perimeter of fat objects.
Proceedings of the 22nd Annual Canadian Conference on Computational Geometry, 2010

2009
Lower Bounds for Pinning Lines by Balls (Extended Abstract).
Electron. Notes Discret. Math., 2009

Guest Editors' Foreword.
Discret. Comput. Geom., 2009

On Finding Non-dominated Points using Compact Voronoi Diagrams
CoRR, 2009

Lower Bounds for Pinning Lines by Balls
CoRR, 2009

Measuring the Similarity of Geometric Graphs.
Proceedings of the Experimental Algorithms, 8th International Symposium, 2009

Line Transversals and Pinning Numbers.
Proceedings of the WALCOM: Algorithms and Computation, Third International Workshop, 2009

2008
Helly-Type Theorems for Line Transversals to Disjoint Unit Balls.
Discret. Comput. Geom., 2008

Sparse geometric graphs with small dilation.
Comput. Geom., 2008

Computational geometry: algorithms and applications, 3rd Edition.
Springer, ISBN: 9783540779735, 2008

2007
Parabola Separation Queries and their Application to Stone Throwing.
Int. J. Comput. Geom. Appl., 2007

The Hadwiger Number of Jordan Regions Is Unbounded.
Discret. Comput. Geom., 2007

Hadwiger and Helly-type theorems for disjoint unit spheres
CoRR, 2007

I/O-Efficient Flow Modeling on Fat Terrains.
Proceedings of the Algorithms and Data Structures, 10th International Workshop, 2007

Farthest-Polygon Voronoi Diagrams.
Proceedings of the Algorithms, 2007

Aperture-angle and Hausdorff-approximation of convex figures.
Proceedings of the 23rd ACM Symposium on Computational Geometry, 2007

The Harmony of Spheres.
Proceedings of the 19th Annual Canadian Conference on Computational Geometry, 2007

Computing a Minimum-Dilation Spanning Tree is NP-hard.
Proceedings of the Theory of Computing 2007. Proceedings of the Thirteenth Computing: The Australasian Theory Symposium (CATS2007). January 30, 2007

Constructing Optimal Highways.
Proceedings of the Theory of Computing 2007. Proceedings of the Thirteenth Computing: The Australasian Theory Symposium (CATS2007). January 30, 2007

2006
Area-preserving approximations of polygonal paths.
J. Discrete Algorithms, 2006

Inscribing an axially symmetric polygon and other approximation algorithms for planar convex sets.
Comput. Geom., 2006

Throwing Stones Inside Simple Polygons .
Proceedings of the Algorithmic Aspects in Information and Management, 2006

2005
The Voronoi Diagram of Curved Objects.
Discret. Comput. Geom., 2005

Geometric permutations of disjoint unit spheres.
Comput. Geom., 2005

Optimal spanners for axis-aligned rectangles.
Comput. Geom., 2005

Sparse Geometric Graphs with Small Dilation.
Proceedings of the Algorithms and Computation, 16th International Symposium, 2005

Stacking and Bundling Two Convex Polygons.
Proceedings of the Algorithms and Computation, 16th International Symposium, 2005

Hadwiger and Helly-type theorems for disjoint unit spheres in R<sup>3</sup>.
Proceedings of the 21st ACM Symposium on Computational Geometry, 2005

Maximizing the overlap of two planar convex sets under rigid motions.
Proceedings of the 21st ACM Symposium on Computational Geometry, 2005

2004
Randomization and derandomization.
Proceedings of the Handbook of Discrete and Computational Geometry, Second Edition., 2004

Competitive facility location: the Voronoi game.
Theor. Comput. Sci., 2004

Hierarchical Decompositions and Circular Ray Shooting in Simple Polygons.
Discret. Comput. Geom., 2004

On simplifying dot maps.
Comput. Geom., 2004

On finding a guard that sees most and a shop that sells most.
Proceedings of the Fifteenth Annual ACM-SIAM Symposium on Discrete Algorithms, 2004

Approximation Algorithms for Inscribing or Circumscribing an Axially Symmetric Polygon to a Convex Polygon.
Proceedings of the Computing and Combinatorics, 10th Annual International Conference, 2004

2003
Building bridges between convex region.
Comput. Geom., 2003

Disjoint Unit Spheres admit at Most Two Line Transversals.
Proceedings of the Algorithms, 2003

2002
Voronoi diagrams on the spher.
Comput. Geom., 2002

Casting a Polyhedron with Directional Uncertainty.
Proceedings of the Algorithms and Computation, 13th International Symposium, 2002

The one-round Voronoi game.
Proceedings of the 18th Annual Symposium on Computational Geometry, 2002

2001
Reaching a Polygon with Directional Uncertainty.
Int. J. Comput. Geom. Appl., 2001

Computing Farthest Neighbors on a Convex Polytope.
Proceedings of the Computing and Combinatorics, 7th Annual International Conference, 2001

Competitive Facility Location along a Highway.
Proceedings of the Computing and Combinatorics, 7th Annual International Conference, 2001

The reflex-free hull.
Proceedings of the 13th Canadian Conference on Computational Geometry, 2001

2000
Approximation of Curvature-Constrained Shortest Paths through a Sequence of Points.
Proceedings of the Algorithms, 2000

Reachability by paths of bounded curvature in convex polygons.
Proceedings of the Sixteenth Annual Symposium on Computational Geometry, 2000

1999
Hierarchical Vertical Decompositions, Ray Shooting, and Circular Arc Queries in Simple Polygons.
Proceedings of the Fifteenth Annual Symposium on Computational Geometry, 1999

Spanning Trees Crossing Few Barriers.
Proceedings of the Fifteenth Annual Symposium on Computational Geometry, 1999

The visibility region of points in a simple polygon.
Proceedings of the 11th Canadian Conference on Computational Geometry, 1999

Casting with skewed ejection direction revisited.
Proceedings of the 11th Canadian Conference on Computational Geometry, 1999

1998
Casting with Skewed Ejection Direction.
Proceedings of the Algorithms and Computation, 9th International Symposium, 1998

1997
Computing a Single Cell in the Overlay of Two Simple Polygons.
Inf. Process. Lett., 1997

Vertical Decomposition of a Single Cell in a Three-Dimensional Arrangement of Surfaces.
Discret. Comput. Geom., 1997

Separating an Object from its Cast.
Proceedings of the Thirteenth Annual Symposium on Computational Geometry, 1997

1996
Range Searching in Low-Density Environments.
Inf. Process. Lett., 1996

The Overlay of Lower Envelopes and Its Applications.
Discret. Comput. Geom., 1996

Point Location in Zones of K-flats in Arrangements.
Comput. Geom., 1996

Separating and Shattering Long Line Segments.
Proceedings of the Algorithms and Computation, 7th International Symposium, 1996

Computing the Maximum Overlap of Two Convex Polygons Under Translations.
Proceedings of the Algorithms and Computation, 7th International Symposium, 1996

Vertical Decomposition of a Single Cell in a Three-Dimensional Arrangement of Surfaces and Its Applications.
Proceedings of the Twelfth Annual Symposium on Computational Geometry, 1996

1995
Cuttings and applications.
Int. J. Comput. Geom. Appl., 1995

Bounds on the Size of Merging Networks.
Discret. Appl. Math., 1995

The Extensible Drawing Editor Ipe.
Proceedings of the Eleventh Annual Symposium on Computational Geometry, 1995

Immobilizing Polygons against a Wall.
Proceedings of the Eleventh Annual Symposium on Computational Geometry, 1995

The Voronoi Diagram of Curved Objects.
Proceedings of the Eleventh Annual Symposium on Computational Geometry, 1995

The Overlay of Lower Envelopes in Three Dimensions and Its Applications.
Proceedings of the Eleventh Annual Symposium on Computational Geometry, 1995

1994
On lazy randomized incremental construction.
Proceedings of the Twenty-Sixth Annual ACM Symposium on Theory of Computing, 1994

Computing Many Faces in Arrangements of Lines and Segments.
Proceedings of the Tenth Annual Symposium on Computational Geometry, 1994

Constructing Levels in Arrangements and Higher Order Voronoi Diagrams.
Proceedings of the Tenth Annual Symposium on Computational Geometry, 1994

Motion Planning for Vacuum Cleaner Robots.
Proceedings of the 6th Canadian Conference on Computational Geometry, 1994

1993
On Ray Shooting in Convex Polytopes.
Discret. Comput. Geom., 1993

A deterministic algorithm for the three-dimensional diameter problem.
Proceedings of the Twenty-Fifth Annual ACM Symposium on Theory of Computing, 1993

Piecewise linear paths among convex obstacles.
Proceedings of the Twenty-Fifth Annual ACM Symposium on Theory of Computing, 1993

Reaching a Goal with Directional Uncertainty.
Proceedings of the Algorithms and Computation, 4th International Symposium, 1993

Computing Convolutions on Mesh-Like Structures.
Proceedings of the Seventh International Parallel Processing Symposium, 1993

1992
Dynamic maintenance of convex polytopes and related structures.
PhD thesis, 1992

Parallel Computation of Distance Transforms - Erratum.
Algorithmica, 1992

Ray Shooting in Convex Polytopes.
Proceedings of the Eighth Annual Symposium on Computational Geometry, 1992

Linear Optimization Queries.
Proceedings of the Eighth Annual Symposium on Computational Geometry, 1992

Computing and Verifying Depth Orders.
Proceedings of the Eighth Annual Symposium on Computational Geometry, 1992

1991
Euclidean Minimum Spanning Trees and Bichromatic Closest Pairs.
Discret. Comput. Geom., 1991

Parallel Computation of Disease Transforms.
Algorithmica, 1991

Dynamic Maintenance of Geometric Structures Made Easy
Proceedings of the 32nd Annual Symposium on Foundations of Computer Science, 1991

A Simple On-Line Randomized Incremental Algorithm for Computing Higher Order Voronoi Diagrams.
Proceedings of the Seventh Annual Symposium on Computational Geometry, 1991

1990
Approximation of Convex Figures by Pairs of Rectangles.
Proceedings of the STACS 90, 1990

Euclidean Minimum Spanning Trees and Bichromatic Closest Pairs.
Proceedings of the Sixth Annual Symposium on Computational Geometry, 1990

1989
Parallel Computation of Discrete Voronoi Diagrams (Extended Abstract).
Proceedings of the STACS 89, 1989


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