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ORCIDJoachim Gudmundsson
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- affiliation: University of Sydney, Australia
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2020 – today
- 2024
[j91]Joachim Gudmundsson
, Martin P. Seybold, Sampson Wong:
Map Matching Queries on Realistic Input Graphs Under the Fréchet Distance. ACM Trans. Algorithms 20(2): 14 (2024)- [c120]Kevin Buchin, Maike Buchin, Joachim Gudmundsson, Aleksandr Popov, Sampson Wong:
Map-Matching Queries Under Fréchet Distance on Low-Density Spanners. SoCG 2024: 27:1-27:15 - [c119]Joachim Gudmundsson, Martin P. Seybold, Sampson Wong:
Approximating Multiplicatively Weighted Voronoi Diagrams: Efficient Construction with Linear Size. SoCG 2024: 62:1-62:14 - [c118]Kevin Buchin, Maike Buchin, Joachim Gudmundsson, Sampson Wong:
Bicriteria Approximation for Minimum Dilation Graph Augmentation. ESA 2024: 36:1-36:15 - [c117]Kevin Buchin, Maike Buchin, Joachim Gudmundsson, Lukas Plätz, Lea Thiel, Sampson Wong:
Dynamic L-Budget Clustering of Curves. SWAT 2024: 18:1-18:17 - [i60]Joachim Gudmundsson, Zijin Huang, André van Renssen, Sampson Wong:
Spanner for the 0/1/∞ weighted region problem. CoRR abs/2407.01951 (2024) - [i59]Kevin Buchin, Maike Buchin, Joachim Gudmundsson, Sampson Wong:
Bicriteria approximation for minimum dilation graph augmentation. CoRR abs/2407.04614 (2024) - [i58]Joachim Gudmundsson, Michael Mai, Sampson Wong:
Approximating the Fréchet distance when only one curve is c-packed. CoRR abs/2407.05114 (2024) - [i57]Kevin Buchin, Maike Buchin, Joachim Gudmundsson, Aleksandr Popov, Sampson Wong:
Map-Matching Queries under Fréchet Distance on Low-Density Spanners. CoRR abs/2407.19304 (2024) - 2023
- [j90]Boris Aronov, Abdul Basit, Mark de Berg, Joachim Gudmundsson:
Partitioning Axis-Parallel Lines in 3D. Comput. Geom. Topol. 2(1): 9:1-9:20 (2023) - [j89]Joachim Gudmundsson, Yuan Sha, Sampson Wong:
Approximating the packedness of polygonal curves. Comput. Geom. 108: 101920 (2023) - [j88]Joachim Gudmundsson, Yuan Sha:
Augmenting graphs to minimize the radius. Comput. Geom. 113: 101996 (2023) - [j87]Joachim Gudmundsson, Yuan Sha:
Algorithms for radius-optimally augmenting trees in a metric space. Comput. Geom. 114: 102018 (2023) - [j86]Joachim Gudmundsson, John Pfeifer, Martin P. Seybold:
On Practical Nearest Sub-Trajectory Queries under the Fréchet Distance. ACM Trans. Spatial Algorithms Syst. 9(2): 14:1-14:24 (2023) - [c116]Joachim Gudmundsson, Zijin Huang, Sampson Wong:
Approximating the λ-low-density Value. COCOON (1) 2023: 71-82 - [c115]Kevin Buchin, Joachim Gudmundsson, Antonia Kalb, Aleksandr Popov, Carolin Rehs, André van Renssen, Sampson Wong:
Oriented Spanners. ESA 2023: 26:1-26:16 - [c114]Joachim Gudmundsson, Zijin Huang, André van Renssen, Sampson Wong:
Computing a Subtrajectory Cluster from c-Packed Trajectories. ISAAC 2023: 34:1-34:15 - [c113]Joachim Gudmundsson, Yuan Sha:
Shortest Beer Path Queries in Digraphs with Bounded Treewidth. ISAAC 2023: 35:1-35:17 - [c112]Joachim Gudmundsson, Martin P. Seybold, Sampson Wong:
Map matching queries on realistic input graphs under the Fréchet distance. SODA 2023: 1464-1492 - [c111]Rusul J. Alsaedi, Joachim Gudmundsson, André van Renssen:
The Mutual Visibility Problem for Fat Robots. WADS 2023: 15-28 - [c110]Joachim Gudmundsson, Yuan Sha:
Approximating the Discrete Center Line Segment in Linear Time. WADS 2023: 660-674 - [e9]Erin W. Chambers, Joachim Gudmundsson:
39th International Symposium on Computational Geometry, SoCG 2023, June 12-15, 2023, Dallas, Texas, USA. LIPIcs 258, Schloss Dagstuhl - Leibniz-Zentrum für Informatik 2023, ISBN 978-3-95977-273-0 [contents] - [i56]Rusul J. Alsaedi, Joachim Gudmundsson, André van Renssen:
Pattern Formation for Fat Robots with Lights. CoRR abs/2306.14440 (2023) - [i55]Kevin Buchin, Joachim Gudmundsson, Antonia Kalb, Aleksandr Popov, Carolin Rehs, André van Renssen, Sampson Wong:
Oriented Spanners. CoRR abs/2306.17097 (2023) - [i54]Joachim Gudmundsson, Zijin Huang, André van Renssen, Sampson Wong:
Computing a Subtrajectory Cluster from c-packed Trajectories. CoRR abs/2307.10610 (2023) - [i53]Rusul J. Alsaedi, Joachim Gudmundsson, André van Renssen:
Pattern Formation for Fat Robots with Memory. CoRR abs/2309.14649 (2023) - [i52]Rusul J. Alsaedi, Joachim Gudmundsson, André van Renssen:
Shortest Paths of Mutually Visible Robots. CoRR abs/2309.16901 (2023) - 2022
- [j85]Vikrant Ashvinkumar, Joachim Gudmundsson, Christos Levcopoulos, Bengt J. Nilsson, André van Renssen:
Local Routing in Sparse and Lightweight Geometric Graphs. Algorithmica 84(5): 1316-1340 (2022) - [j84]Milutin Brankovic, Joachim Gudmundsson, André van Renssen:
Local routing in a tree metric 1-spanner. J. Comb. Optim. 44(4): 2642-2660 (2022) - [j83]Joachim Gudmundsson, Sampson Wong:
Improving the Dilation of a Metric Graph by Adding Edges. ACM Trans. Algorithms 18(3): 20:1-20:20 (2022) - [j82]Joachim Gudmundsson, Mees van de Kerkhof, André van Renssen, Frank Staals, Lionov Wiratma, Sampson Wong:
Covering a set of line segments with a few squares. Theor. Comput. Sci. 923: 74-98 (2022) - [c109]Joachim Gudmundsson, Martin P. Seybold, John Pfeifer:
Exploring Sub-skeleton Trajectories for Interpretable Recognition of Sign Language. DASFAA (1) 2022: 241-249 - [c108]Joachim Gudmundsson, Sampson Wong:
Cubic upper and lower bounds for subtrajectory clustering under the continuous Fréchet distance. SODA 2022: 173-189 - [c107]Joachim Gudmundsson, Martin P. Seybold:
A Tail Estimate with Exponential Decay for the Randomized Incremental Construction of Search Structures. SODA 2022: 610-626 - [i51]Joachim Gudmundsson, Martin P. Seybold, John Pfeifer:
Exploring Sub-skeleton Trajectories for Interpretable Recognition of Sign Language. CoRR abs/2202.01390 (2022) - [i50]Joachim Gudmundsson, John Pfeifer, Martin P. Seybold:
On Practical Nearest Sub-Trajectory Queries under the Fréchet Distance. CoRR abs/2203.10364 (2022) - [i49]Boris Aronov, Abdul Basit, Mark de Berg, Joachim Gudmundsson:
Partitioning axis-parallel lines in 3D. CoRR abs/2204.01772 (2022) - [i48]Rusul J. Alsaedi, Joachim Gudmundsson, André van Renssen:
The Mutual Visibility Problem for Fat Robots. CoRR abs/2206.14423 (2022) - [i47]Joachim Gudmundsson, Martin P. Seybold, Sampson Wong:
Map matching queries on realistic input graphs under the Fréchet distance. CoRR abs/2211.02951 (2022) - [i46]Joachim Gudmundsson, Zijin Huang, Sampson Wong:
Approximating the lambda-low-density value. CoRR abs/2211.07039 (2022) - 2021
- [j81]Joachim Gudmundsson, André van Renssen, Zeinab Saeidi, Sampson Wong:
Translation Invariant Fréchet Distance Queries. Algorithmica 83(11): 3514-3533 (2021) - [j80]Joachim Gudmundsson, Julián Mestre, Seeun William Umboh:
Bounded-degree light approximate shortest-path trees in doubling metrics. Discret. Appl. Math. 305: 199-204 (2021) - [j79]Boris Aronov, Mark de Berg, Joachim Gudmundsson, Michael Horton:
On β-Plurality Points in Spatial Voting Games. ACM Trans. Algorithms 17(3): 24:1-24:21 (2021) - [j78]Joachim Gudmundsson, Michael Horton, John Pfeifer, Martin P. Seybold:
A Practical Index Structure Supporting Fréchet Proximity Queries among Trajectories. ACM Trans. Spatial Algorithms Syst. 7(3): 15:1-15:33 (2021) - [c106]Joachim Gudmundsson, Mees van de Kerkhof, André van Renssen, Frank Staals, Lionov Wiratma, Sampson Wong:
Covering a Set of Line Segments with a Few Squares. CIAC 2021: 286-299 - [c105]Joachim Gudmundsson, Martin P. Seybold, John Pfeifer:
On Practical Nearest Sub-Trajectory Queries under the Fréchet Distance. SIGSPATIAL/GIS 2021: 596-605 - [c104]Joachim Gudmundsson, Yuan Sha, Fan Yao:
Augmenting Graphs to Minimize the Radius. ISAAC 2021: 45:1-45:20 - [c103]Joachim Gudmundsson, Sampson Wong:
Improving the dilation of a metric graph by adding edges. SODA 2021: 675-683 - [c102]Joachim Gudmundsson, Yuan Sha:
Algorithms for Radius-Optimally Augmenting Trees in a Metric Space. WADS 2021: 457-470 - [i45]Joachim Gudmundsson, Martin P. Seybold:
A Tail Estimate with Exponential Decay for the Randomized Incremental Construction of Search Structures. CoRR abs/2101.04914 (2021) - [i44]Joachim Gudmundsson, Mees van de Kerkhof, André van Renssen, Frank Staals, Lionov Wiratma, Sampson Wong:
Covering a set of line segments with a few squares. CoRR abs/2101.09913 (2021) - [i43]Joachim Gudmundsson, André van Renssen, Zeinab Saeidi, Sampson Wong:
Translation Invariant Fréchet Distance Queries. CoRR abs/2102.05844 (2021) - [i42]Joachim Gudmundsson, Sampson Wong:
Cubic upper and lower bounds for subtrajectory clustering under the continuous Fréchet distance. CoRR abs/2110.15554 (2021) - [i41]Joachim Gudmundsson, Martin P. Seybold, Sampson Wong:
Approximating Multiplicatively Weighted Voronoi Diagrams: Efficient Construction with Linear Size. CoRR abs/2112.12350 (2021) - 2020
- [j77]Joachim Gudmundsson, Michiel H. M. Smid:
Special issue on the 29th Canadian Conference on Computational Geometry, Guest Editors' foreword. Comput. Geom. 88: 101608 (2020) - [c101]Milutin Brankovic, Joachim Gudmundsson, André van Renssen:
Local Routing in a Tree Metric 1-Spanner. COCOON 2020: 174-185 - [c100]Boris Aronov, Mark de Berg, Joachim Gudmundsson, Michael Horton:
On β-Plurality Points in Spatial Voting Games. SoCG 2020: 7:1-7:15 - [c99]Kevin Buchin, Maike Buchin, Joachim Gudmundsson, Jorren Hendriks, Erfan Hosseini Sereshgi, Vera Sacristán, Rodrigo I. Silveira, Jorrick Sleijster, Frank Staals, Carola Wenk:
Improved Map Construction using Subtrajectory Clustering. LocalRec@SIGSPATIAL 2020: 5:1-5:4 - [c98]Joachim Gudmundsson, Yuan Sha, Sampson Wong:
Approximating the Packedness of Polygonal Curves. ISAAC 2020: 9:1-9:15 - [i40]Boris Aronov, Mark de Berg, Joachim Gudmundsson, Michael Horton:
On beta-Plurality Points in Spatial Voting Games. CoRR abs/2003.07513 (2020) - [i39]Joachim Gudmundsson, Michael Horton, John Pfeifer, Martin P. Seybold:
A Practical Index Structure Supporting Fréchet Proximity Queries Among Trajectories. CoRR abs/2005.13773 (2020) - [i38]Joachim Gudmundsson, Sampson Wong:
Improving the dilation of a metric graph by adding edges. CoRR abs/2007.12350 (2020) - [i37]Joachim Gudmundsson, Yuan Sha, Sampson Wong:
Approximating the packedness of polygonal curves. CoRR abs/2009.07789 (2020) - [i36]Milutin Brankovic, Joachim Gudmundsson, André van Renssen:
Local Routing in a Tree Metric 1-Spanner. CoRR abs/2012.00959 (2020)
2010 – 2019
- 2019
- [j76]Serge Gaspers, Joachim Gudmundsson, Mitchell Jones, Julián Mestre, Stefan Rümmele:
Turbocharging Treewidth Heuristics. Algorithmica 81(2): 439-475 (2019) - [j75]Sang Won Bae, Mark de Berg, Otfried Cheong, Joachim Gudmundsson, Christos Levcopoulos:
Shortcuts for the circle. Comput. Geom. 79: 37-54 (2019) - [j74]Joachim Gudmundsson, Majid Mirzanezhad, Ali Mohades, Carola Wenk:
Fast Fréchet Distance Between Curves with Long Edges. Int. J. Comput. Geom. Appl. 29(2): 161-187 (2019) - [j73]Ulrike Große, Christian Knauer, Fabian Stehn, Joachim Gudmundsson, Michiel H. M. Smid:
Fast Algorithms for Diameter-Optimally Augmenting Paths and Trees. Int. J. Found. Comput. Sci. 30(2): 293-313 (2019) - [c97]Joachim Gudmundsson, Sampson Wong:
Computing the Yolk in Spatial Voting Games without Computing Median Lines. AAAI 2019: 2012-2019 - [c96]Younjin Chung, Joachim Gudmundsson:
Networking Self-Organising Maps and Similarity Weight Associations. ICONIP (5) 2019: 779-788 - [c95]Vikrant Ashvinkumar, Joachim Gudmundsson, Christos Levcopoulos, Bengt J. Nilsson, André van Renssen:
Local Routing in Sparse and Lightweight Geometric Graphs. ISAAC 2019: 30:1-30:13 - [c94]Kevin Buchin, Anne Driemel, Joachim Gudmundsson, Michael Horton, Irina Kostitsyna, Maarten Löffler, Martijn Struijs:
Approximating (k, ℓ)-center clustering for curves. SODA 2019: 2922-2938 - [i35]Joachim Gudmundsson, Sampson Wong:
Computing the Yolk in Spatial Voting Games without Computing Median Lines. CoRR abs/1902.04735 (2019) - [i34]Vikrant Ashvinkumar, Joachim Gudmundsson, Christos Levcopoulos, Bengt J. Nilsson, André van Renssen:
Local Routing in Sparse and Lightweight Geometric Graphs. CoRR abs/1909.10215 (2019) - 2018
- [j72]Mark de Berg, Joachim Gudmundsson, Ali D. Mehrabi:
Finding Pairwise Intersections Inside a Query Range. Algorithmica 80(11): 3253-3269 (2018) - [j71]Boris Aronov, Prosenjit Bose, Erik D. Demaine, Joachim Gudmundsson, John Iacono, Stefan Langerman, Michiel H. M. Smid:
Data Structures for Halfplane Proximity Queries and Incremental Voronoi Diagrams. Algorithmica 80(11): 3316-3334 (2018) - [j70]Mark de Berg, Joachim Gudmundsson, Mehran Mehr:
Faster Algorithms for Computing Plurality Points. ACM Trans. Algorithms 14(3): 36:1-36:23 (2018) - [c93]Joachim Gudmundsson, Irina Kostitsyna, Maarten Löffler, Tobias Müller, Vera Sacristán, Rodrigo I. Silveira:
Theoretical analysis of beaconless geocast protocols in 1D. ANALCO 2018: 62-76 - [c92]Joachim Gudmundsson, Majid Mirzanezhad, Ali Mohades, Carola Wenk:
Fast fréchet distance between curves with long edges. IWISC 2018: 52-58 - [c91]Serge Gaspers, Joachim Gudmundsson, Michael Horton, Stefan Rümmele:
When is Red-Blue Nonblocker Fixed-Parameter Tractable? LATIN 2018: 515-528 - [p3]Joachim Gudmundsson, Christian Knauer:
Dilation and Detours in Geometric Networks. Handbook of Approximation Algorithms and Metaheuristics (2) 2018 - [i33]Kevin Buchin, Anne Driemel, Joachim Gudmundsson, Michael Horton, Irina Kostitsyna, Maarten Löffler:
Approximating (k, 𝓁)-center clustering for curves. CoRR abs/1805.01547 (2018) - 2017
- [j69]Joachim Gudmundsson, Michael Horton:
Spatio-Temporal Analysis of Team Sports. ACM Comput. Surv. 50(2): 22:1-22:34 (2017) - [j68]Kevin Buchin, Maike Buchin, Joachim Gudmundsson, Michael Horton, Stef Sijben:
Compact Flow Diagrams for State Sequences. ACM J. Exp. Algorithmics 22 (2017) - [j67]Sanjay Chawla, Joël Estephan, Joachim Gudmundsson, Michael Horton:
Classification of Passes in Football Matches Using Spatiotemporal Data. ACM Trans. Spatial Algorithms Syst. 3(2): 6:1-6:30 (2017) - [c90]Andrew Cherry, Joachim Gudmundsson, Julián Mestre:
Barrier Coverage with Uniform Radii in 2D. ALGOSENSORS 2017: 57-69 - [c89]Mark de Berg, Joachim Gudmundsson, Ali D. Mehrabi:
A Dynamic Data Structure for Approximate Proximity Queries in Trajectory Data. SIGSPATIAL/GIS 2017: 48:1-48:4 - [c88]Younjin Chung, Joachim Gudmundsson, Masahiro Takatsuka:
A Visual Analysis of Changes to Weighted Self-Organizing Map Patterns. ICONIP (5) 2017: 237-246 - [c87]Sang Won Bae, Mark de Berg, Otfried Cheong, Joachim Gudmundsson, Christos Levcopoulos:
Shortcuts for the Circle. ISAAC 2017: 9:1-9:13 - [c86]Serge Gaspers, Joachim Gudmundsson, Julián Mestre, Stefan Rümmele:
Barrier Coverage with Non-uniform Lengths to Minimize Aggregate Movements. ISAAC 2017: 37:1-37:13 - [c85]Joachim Gudmundsson, Rasmus Pagh:
Range-Efficient Consistent Sampling and Locality-Sensitive Hashing for Polygons. ISAAC 2017: 42:1-42:13 - [e8]Joachim Gudmundsson, Michiel H. M. Smid:
Proceedings of the 29th Canadian Conference on Computational Geometry, CCCG 2017, July 26-28, 2017, Carleton University, Ottawa, Ontario, Canada. 2017 [contents] - [r9]Joachim Gudmundsson, Patrick Laube, Thomas Wolle:
Movement Patterns in Spatio-Temporal Data. Encyclopedia of GIS 2017: 1362-1370 - [i32]Joachim Gudmundsson, Rasmus Pagh:
Range-efficient consistent sampling and locality-sensitive hashing for polygons. CoRR abs/1701.05290 (2017) - [i31]Younjin Chung, Joachim Gudmundsson, Masahiro Takatsuka:
A Visual Measure of Changes to Weighted Self-Organizing Map Patterns. CoRR abs/1703.08917 (2017) - [i30]Serge Gaspers, Joachim Gudmundsson, Julián Mestre, Stefan Rümmele:
Barrier Coverage with Non-uniform Lengths to Minimize Aggregate Movements. CoRR abs/1709.10285 (2017) - [i29]Joachim Gudmundsson, Majid Mirzanezhad, Ali Mohades, Carola Wenk:
Fast Fréchet Distance Between Curves With Long Edges. CoRR abs/1710.10521 (2017) - 2016
- [j66]Joachim Gudmundsson, Jyrki Katajainen:
Editorial, SEA 2014 Special Issue. ACM J. Exp. Algorithmics 21(1): 1.1:1 (2016) - [j65]Patrizio Angelini, William S. Evans, Fabrizio Frati, Joachim Gudmundsson:
SEFE without Mapping via Large Induced Outerplane Graphs in Plane Graphs. J. Graph Theory 82(1): 45-64 (2016) - [c84]Mark de Berg, Joachim Gudmundsson, Mehran Mehr:
Faster Algorithms for Computing Plurality Points. SoCG 2016: 32:1-32:15 - [c83]Serge Gaspers, Joachim Gudmundsson, Mitchell Jones, Julián Mestre, Stefan Rümmele:
Turbocharging Treewidth Heuristics. IPEC 2016: 13:1-13:13 - [c82]Kevin Buchin, Maike Buchin, Joachim Gudmundsson, Michael Horton, Stef Sijben:
Compact Flow Diagrams for State Sequences. SEA 2016: 89-104 - [r8]Joachim Gudmundsson, Giri Narasimhan, Michiel H. M. Smid:
Applications of Geometric Spanner Networks. Encyclopedia of Algorithms 2016: 86-90 - [r7]Joachim Gudmundsson, Giri Narasimhan, Michiel H. M. Smid:
Geometric Spanners. Encyclopedia of Algorithms 2016: 846-852 - [r6]Joachim Gudmundsson, Giri Narasimhan, Michiel H. M. Smid:
Planar Geometric Spanners. Encyclopedia of Algorithms 2016: 1570-1574 - [i28]Kevin Buchin, Maike Buchin, Joachim Gudmundsson, Michael Horton, Stef Sijben:
Compact Flow Diagrams for State Sequences. CoRR abs/1602.05622 (2016) - [i27]Joachim Gudmundsson, Michael Horton:
Spatio-Temporal Analysis of Team Sports - A Survey. CoRR abs/1602.06994 (2016) - [i26]Ulrike Große, Joachim Gudmundsson, Christian Knauer, Michiel H. M. Smid, Fabian Stehn:
Fast Algorithms for Diameter-Optimally Augmenting Paths and Trees. CoRR abs/1607.05547 (2016) - [i25]Sang Won Bae, Mark de Berg, Otfried Cheong, Joachim Gudmundsson, Christos Levcopoulos:
Shortcuts for the Circle. CoRR abs/1612.02412 (2016) - 2015
- [j64]Fabrizio Frati, Serge Gaspers, Joachim Gudmundsson, Luke Mathieson:
Augmenting Graphs to Minimize the Diameter. Algorithmica 72(4): 995-1010 (2015) - [j63]Joachim Gudmundsson, Michiel H. M. Smid:
Fast algorithms for approximate Fréchet matching queries in geometric trees. Comput. Geom. 48(6): 479-494 (2015) - [j62]Hooman Reisi Dehkordi, Fabrizio Frati, Joachim Gudmundsson:
Increasing-Chord Graphs On Point Sets. J. Graph Algorithms Appl. 19(2): 761-778 (2015) - [j61]Joachim Gudmundsson, Nacho Valladares:
A GPU Approach to Subtrajectory Clustering Using the Fréchet Distance. IEEE Trans. Parallel Distributed Syst. 26(4): 924-937 (2015) - [c81]Maximilian Konzack, Thomas J. McKetterick, Georgina Wilcox, Maike Buchin, Luca Giuggioli, Joachim Gudmundsson, Michel A. Westenberg, Kevin Buchin:
Analyzing delays in trajectories. PacificVis 2015: 93-97 - [c80]Haris Aziz, Serge Gaspers, Joachim Gudmundsson, Simon Mackenzie, Nicholas Mattei, Toby Walsh:
Computational Aspects of Multi-Winner Approval Voting. AAMAS 2015: 107-115 - [c79]Ulrike Große, Joachim Gudmundsson, Christian Knauer, Michiel H. M. Smid, Fabian Stehn:
Fast Algorithms for Diameter-Optimally Augmenting Paths. ICALP (1) 2015: 678-688 - [c78]Haris Aziz, Serge Gaspers, Joachim Gudmundsson, Julián Mestre, Hanjo Täubig:
Welfare Maximization in Fractional Hedonic Games. IJCAI 2015: 461-467 - [c77]Michael Horton, Joachim Gudmundsson, Sanjay Chawla, Joël Estephan:
Automated Classification of Passing in Football. PAKDD (2) 2015: 319-330 - [c76]Mark de Berg, Joachim Gudmundsson, Ali D. Mehrabi:
Finding Pairwise Intersections Inside a Query Range. WADS 2015: 236-248 - [i24]Mark de Berg, Joachim Gudmundsson, Ali D. Mehrabi:
Finding Pairwise Intersections Inside a Query Range. CoRR abs/1502.06079 (2015) - 2014
- [j60]Joachim Gudmundsson, Julián Mestre, Taso Viglas:
Editorial: COCOON 2012 Special Issue. Algorithmica 70(1): 1 (2014) - [j59]Hee-Kap Ahn, Sang Won Bae, Otfried Cheong, Joachim Gudmundsson, Takeshi Tokuyama, Antoine Vigneron:
A Generalization of the Convex Kakeya Problem. Algorithmica 70(2): 152-170 (2014) - [j58]Radwa El Shawi, Joachim Gudmundsson, Christos Levcopoulos:
Quickest path queries on transportation network. Comput. Geom. 47(7): 695-709 (2014) - [j57]Fabrizio Frati, Joachim Gudmundsson, Emo Welzl:
On the number of upward planar orientations of maximal planar graphs. Theor. Comput. Sci. 544: 32-59 (2014) - [j56]Otfried Cheong, Radwa El Shawi, Joachim Gudmundsson:
A fast algorithm for data collection along a fixed track. Theor. Comput. Sci. 554: 254-262 (2014) - [j55]Joachim Gudmundsson, Thomas Wolle:
Football analysis using spatio-temporal tools. Comput. Environ. Urban Syst. 47: 16-27 (2014) - [c75]Haris Aziz, Serge Gaspers, Joachim Gudmundsson, Simon Mackenzie, Nicholas Mattei, Toby Walsh:
Computational Aspects of Multi-Winner Approval Voting. MPREF@AAAI 2014 - [c74]Hooman Reisi Dehkordi, Fabrizio Frati, Joachim Gudmundsson:
Increasing-Chord Graphs On Point Sets. GD 2014: 464-475 - [e7]Joachim Gudmundsson, Jyrki Katajainen:
Experimental Algorithms - 13th International Symposium, SEA 2014, Copenhagen, Denmark, June 29 - July 1, 2014. Proceedings. Lecture Notes in Computer Science 8504, Springer 2014, ISBN 978-3-319-07958-5 [contents] - [i23]Haris Aziz, Serge Gaspers, Joachim Gudmundsson, Simon Mackenzie, Nicholas Mattei, Toby Walsh:
Computational Aspects of Multi-Winner Approval Voting. CoRR abs/1407.3247 (2014) - [i22]Michael Horton, Joachim Gudmundsson, Sanjay Chawla, Joël Estephan:
Classification of Passes in Football Matches using Spatiotemporal Data. CoRR abs/1407.5093 (2014) - [i21]Hooman Reisi Dehkordi, Fabrizio Frati, Joachim Gudmundsson:
Increasing-Chord Graphs On Point Sets. CoRR abs/1408.2592 (2014) - 2013
- [j54]Mark de Berg, Atlas F. Cook IV, Joachim Gudmundsson:
Fast Fréchet queries. Comput. Geom. 46(6): 747-755 (2013) - [j53]Radwa El Shawi, Joachim Gudmundsson:
Fast query structures in anisotropic media. Theor. Comput. Sci. 497: 112-122 (2013) - [c73]Otfried Cheong, Radwa El Shawi, Joachim Gudmundsson:
A Fast Algorithm for Data Collection along a Fixed Track. COCOON 2013: 77-88 - [c72]Joachim Gudmundsson, Michiel H. M. Smid:
Fréchet Queries in Geometric Trees. ESA 2013: 565-576 - [c71]Joachim Gudmundsson, Marc J. van Kreveld, Frank Staals:
Algorithms for hotspot computation on trajectory data. SIGSPATIAL/GIS 2013: 134-143 - [c70]Patrizio Angelini, William S. Evans, Fabrizio Frati, Joachim Gudmundsson:
SEFE with No Mapping via Large Induced Outerplane Graphs in Plane Graphs. ISAAC 2013: 185-195 - [c69]Fabrizio Frati, Serge Gaspers, Joachim Gudmundsson, Luke Mathieson:
Augmenting Graphs to Minimize the Diameter. ISAAC 2013: 383-393 - [i20]Patrizio Angelini, William S. Evans, Fabrizio Frati, Joachim Gudmundsson:
SEFE with No Mapping via Large Induced Outerplane Graphs in Plane Graphs. CoRR abs/1309.4713 (2013) - [i19]Fabrizio Frati, Serge Gaspers, Joachim Gudmundsson, Luke Mathieson:
Augmenting graphs to minimize the diameter. CoRR abs/1309.5172 (2013) - 2012
- [j52]Marc Benkert, Joachim Gudmundsson, Damian Merrick, Thomas Wolle:
Approximate one-to-one point pattern matching. J. Discrete Algorithms 15: 1-15 (2012) - [c68]Radwa El Shawi, Joachim Gudmundsson, Christos Levcopoulos:
Quickest Path Queries on Transportation Network. CATS 2012: 37-46 - [c67]Joachim Gudmundsson, Andreas Thom, Jan Vahrenhold:
Of motifs and goals: mining trajectory data. SIGSPATIAL/GIS 2012: 129-138 - [c66]Joachim Gudmundsson, Nacho Valladares:
A GPU approach to subtrajectory clustering using the Fréchet distance. SIGSPATIAL/GIS 2012: 259-268 - [c65]Joachim Gudmundsson, Thomas Wolle:
Football analysis using spatio-temporal tools. SIGSPATIAL/GIS 2012: 566-569 - [c64]Weisheng Si, Bernhard Scholz, Joachim Gudmundsson, Guoqiang Mao, Roksana Boreli, Albert Y. Zomaya:
On graphs supporting greedy forwarding for directional wireless networks. ICC 2012: 751-756 - [c63]Fabrizio Frati, Joachim Gudmundsson, Emo Welzl:
On the Number of Upward Planar Orientations of Maximal Planar Graphs. ISAAC 2012: 413-422 - [c62]Hee-Kap Ahn, Sang Won Bae, Otfried Cheong, Joachim Gudmundsson, Takeshi Tokuyama, Antoine Vigneron:
A Generalization of the Convex Kakeya Problem. LATIN 2012: 1-12 - [p2]Joachim Gudmundsson, Patrick Laube, Thomas Wolle:
Computational Movement Analysis. Springer Handbook of Geographic Information 2012: 423-438 - [e6]Joachim Gudmundsson, Julián Mestre, Taso Viglas:
Computing and Combinatorics - 18th Annual International Conference, COCOON 2012, Sydney, Australia, August 20-22, 2012. Proceedings. Lecture Notes in Computer Science 7434, Springer 2012, ISBN 978-3-642-32240-2 [contents] - [i18]Hee-Kap Ahn, Sang Won Bae, Otfried Cheong, Joachim Gudmundsson, Takeshi Tokuyama, Antoine Vigneron:
A Generalization of the Convex Kakeya Problem. CoRR abs/1209.2171 (2012) - [i17]Joachim Gudmundsson, Patrick Laube, E. Emiel van Loon:
Representation, Analysis and Visualization of Moving Objects (Dagstuhl Seminar 12512). Dagstuhl Reports 2(12): 89-106 (2012) - 2011
- [j51]Bojan Djordjevic, Joachim Gudmundsson, Anh Pham, Thomas Wolle:
Detecting Regular Visit Patterns. Algorithmica 60(4): 829-852 (2011) - [j50]Joachim Gudmundsson, Pat Morin, Michiel H. M. Smid:
Algorithms for Marketing-Mix Optimization. Algorithmica 60(4): 1004-1016 (2011) - [j49]Mohammad Ali Abam, Mark de Berg, Mohammad Farshi, Joachim Gudmundsson, Michiel H. M. Smid:
Geometric Spanners for Weighted Point Sets. Algorithmica 61(1): 207-225 (2011) - [j48]Vida Dujmovic, Joachim Gudmundsson, Pat Morin, Thomas Wolle:
Notes on Large Angle Crossing Graphs. Chic. J. Theor. Comput. Sci. 2011 (2011) - [j47]Otfried Cheong, Hazel Everett, Marc Glisse, Joachim Gudmundsson, Samuel Hornus, Sylvain Lazard, Mira Lee, Hyeon-Suk Na:
Farthest-polygon Voronoi diagrams. Comput. Geom. 44(4): 234-247 (2011) - [j46]Kevin Buchin, Maike Buchin, Joachim Gudmundsson, Maarten Löffler, Jun Luo:
Detecting Commuting Patterns by Clustering Subtrajectories. Int. J. Comput. Geom. Appl. 21(3): 253-282 (2011) - [c61]Radwa El Shawi, Joachim Gudmundsson:
Quickest Paths in Anisotropic Media. COCOA 2011: 247-261 - [c60]Mark de Berg, Atlas F. Cook IV, Joachim Gudmundsson:
Fast Fréchet Queries. ISAAC 2011: 240-249 - [p1]Radwa El Shawi, Joachim Gudmundsson:
Shortest Path in Transportation Network and Weighted Subdivisions. Graph Data Management 2011: 463-474 - 2010
- [j45]Joachim Gudmundsson:
Editorial, SWAT 2008 Special Issue. Algorithmica 57(3): 435 (2010) - [j44]Mohammad Ali Abam, Mark de Berg, Joachim Gudmundsson:
A simple and efficient kinetic spanner. Comput. Geom. 43(3): 251-256 (2010) - [j43]Kevin Buchin, Maike Buchin, Joachim Gudmundsson:
Constrained free space diagrams: a tool for trajectory analysis. Int. J. Geogr. Inf. Sci. 24(7): 1101-1125 (2010) - [j42]Marc Benkert, Bojan Djordjevic, Joachim Gudmundsson, Thomas Wolle:
Finding Popular Places. Int. J. Comput. Geom. Appl. 20(1): 19-42 (2010) - [j41]Fabian Gieseke, Joachim Gudmundsson, Jan Vahrenhold:
Pruning spanners and constructing well-separated pair decompositions in the presence of memory hierarchies. J. Discrete Algorithms 8(3): 259-272 (2010) - [j40]Kevin Buchin, Sergio Cabello, Joachim Gudmundsson, Maarten Löffler, Jun Luo, Günter Rote, Rodrigo I. Silveira, Bettina Speckmann, Thomas Wolle:
Finding the Most Relevant Fragments in Networks. J. Graph Algorithms Appl. 14(2): 307-336 (2010) - [c59]Vida Dujmovic, Joachim Gudmundsson, Pat Morin, Thomas Wolle:
Notes on Large Angle Crossing Graphs. CATS 2010: 19-24 - [c58]Bojan Djordjevic, Joachim Gudmundsson:
Detecting Areas Visited Regularly. COCOON 2010: 244-253 - [c57]Joachim Gudmundsson, Pat Morin:
Planar visibility: testing and counting. SCG 2010: 77-86 - [i16]Joachim Gudmundsson, Harvey J. Miller, Rodrigo I. Silveira, Mathias Versichele, Stefan van der Spek:
10491 Results of the break-out group: Similarity measures. Representation, Analysis and Visualization of Moving Objects 2010 - [i15]Emiel van Loon, Jörg-Rüdiger Sack, Kevin Buchin, Maike Buchin, Mark de Berg, Marc J. van Kreveld, Joachim Gudmundsson, David M. Mountain:
10491 Results of the break-out group: Gulls Data. Representation, Analysis and Visualization of Moving Objects 2010 - [i14]Joachim Gudmundsson, Pat Morin:
Planar Visibility: Testing and Counting. CoRR abs/1001.2734 (2010) - [i13]Otfried Cheong, Hazel Everett, Marc Glisse, Joachim Gudmundsson, Samuel Hornus, Sylvain Lazard, Mira Lee, Hyeon-Suk Na:
Farthest-Polygon Voronoi Diagrams. CoRR abs/1001.3593 (2010) - [i12]Radwa El Shawi, Joachim Gudmundsson, Christos Levcopoulos:
Quickest Path Queries on Transportation Network. CoRR abs/1012.0634 (2010)
2000 – 2009
- 2009
- [j39]Joachim Gudmundsson, Marc J. van Kreveld, Giri Narasimhan:
Region-restricted clustering for geographic data mining. Comput. Geom. 42(3): 231-240 (2009) - [j38]Joachim Gudmundsson, Jyrki Katajainen, Damian Merrick, Cahya Ong, Thomas Wolle:
Compressing spatio-temporal trajectories. Comput. Geom. 42(9): 825-841 (2009) - [j37]Mohammad Ali Abam, Mark de Berg, Mohammad Farshi, Joachim Gudmundsson:
Region-Fault Tolerant Geometric Spanners. Discret. Comput. Geom. 41(4): 556-582 (2009) - [j36]Mattias Andersson, Joachim Gudmundsson, Christos Levcopoulos:
Restricted Mesh Simplification Using Edge Contractions. Int. J. Comput. Geom. Appl. 19(3): 247-265 (2009) - [j35]Marc Benkert, Joachim Gudmundsson, Christian Knauer, René van Oostrum, Alexander Wolff:
A Polynomial-Time Approximation Algorithm for a Geometric Dispersion Problem. Int. J. Comput. Geom. Appl. 19(3): 267-288 (2009) - [j34]Joachim Gudmundsson, James Harland:
Preface. Int. J. Found. Comput. Sci. 20(1): 1-2 (2009) - [j33]Joachim Gudmundsson, Michiel H. M. Smid:
On Spanners of Geometric Graphs. Int. J. Found. Comput. Sci. 20(1): 135-149 (2009) - [j32]Mohammad Farshi, Joachim Gudmundsson:
Experimental study of geometric t-spanners. ACM J. Exp. Algorithmics 14 (2009) - [c56]Kevin Buchin, Sergio Cabello, Joachim Gudmundsson, Maarten Löffler, Jun Luo, Günter Rote, Rodrigo I. Silveira, Bettina Speckmann, Thomas Wolle:
Detecting Hotspots in Geographic Networks. AGILE Conf. 2009: 217-231 - [c55]Mohammad Ali Abam, Mark de Berg, Mohammad Farshi, Joachim Gudmundsson, Michiel H. M. Smid:
Geometric Spanners for Weighted Point Sets. ESA 2009: 190-202 - [c54]Otfried Cheong, Joachim Gudmundsson, Hyo-Sil Kim, Daria Schymura, Fabian Stehn:
Measuring the Similarity of Geometric Graphs. SEA 2009: 101-112 - [e5]Gautam Das, Joachim Gudmundsson, Rolf Klein, Christian Knauer, Michiel H. M. Smid:
Geometric Networks, Metric Space Embeddings and Spatial Data Mining, 01.11. - 06.11.2009. Dagstuhl Seminar Proceedings 09451, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, Germany 2009 [contents] - [i11]Gautam Das, Joachim Gudmundsson, Rolf Klein, Christian Knauer, Michiel H. M. Smid:
09451 Abstracts Collection - Geometric Networks, Metric Space Embeddings and Spatial Data Mining. Geometric Networks, Metric Space Embeddings and Spatial Data Mining 2009 - [i10]Joachim Gudmundsson, Pat Morin, Michiel H. M. Smid:
Algorithms for Marketing-Mix Optimization. CoRR abs/0903.0308 (2009) - [i9]Luc Devroye, Joachim Gudmundsson, Pat Morin:
On the Expected Maximum Degree of Gabriel and Yao Graphs. CoRR abs/0905.3584 (2009) - [i8]Vida Dujmovic, Joachim Gudmundsson, Pat Morin, Thomas Wolle:
Notes on large angle crossing graphs. CoRR abs/0908.3545 (2009) - 2008
- [j31]Marc Benkert, Joachim Gudmundsson, Herman J. Haverkort, Alexander Wolff:
Constructing minimum-interference networks. Comput. Geom. 40(3): 179-194 (2008) - [j30]Boris Aronov, Mark de Berg, Otfried Cheong, Joachim Gudmundsson, Herman J. Haverkort, Michiel H. M. Smid, Antoine Vigneron:
Sparse geometric graphs with small dilation. Comput. Geom. 40(3): 207-219 (2008) - [j29]Marc Benkert, Joachim Gudmundsson, Florian Hübner, Thomas Wolle:
Reporting flock patterns. Comput. Geom. 41(3): 111-125 (2008) - [j28]Hee-Kap Ahn, Sang Won Bae, Otfried Cheong, Joachim Gudmundsson:
Aperture-Angle and Hausdorff-Approximation of Convex Figures. Discret. Comput. Geom. 40(3): 414-429 (2008) - [j27]Mattias Andersson, Joachim Gudmundsson, Patrick Laube, Thomas Wolle:
Reporting Leaders and Followers among Trajectories of Moving Point Objects. GeoInformatica 12(4): 497-528 (2008) - [j26]Mohammad Farshi, Panos Giannopoulos, Joachim Gudmundsson:
Improving the Stretch Factor of a Geometric Network by Edge Augmentation. SIAM J. Comput. 38(1): 226-240 (2008) - [j25]Joachim Gudmundsson, Christos Levcopoulos, Giri Narasimhan, Michiel H. M. Smid:
Approximate distance oracles for geometric spanners. ACM Trans. Algorithms 4(1): 10:1-10:34 (2008) - [c53]Matthew Asquith, Joachim Gudmundsson, Damian Merrick:
An ILP for the metro-line crossing problem. CATS 2008: 49-56 - [c52]Mohammad Ali Abam, Mark de Berg, Joachim Gudmundsson:
A simple and efficient kinetic spanner. SCG 2008: 306-310 - [c51]Bojan Djordjevic, Joachim Gudmundsson, Anh Pham, Thomas Wolle:
Detecting Regular Visit Patterns. ESA 2008: 344-355 - [c50]Kevin Buchin, Maike Buchin, Joachim Gudmundsson:
Detecting single file movement. GIS 2008: 33 - [c49]Kevin Buchin, Maike Buchin, Joachim Gudmundsson, Maarten Löffler, Jun Luo:
Detecting Commuting Patterns by Clustering Subtrajectories. ISAAC 2008: 644-655 - [e4]Joachim Gudmundsson:
Algorithm Theory - SWAT 2008, 11th Scandinavian Workshop on Algorithm Theory, Gothenburg, Sweden, July 2-4, 2008, Proceedings. Lecture Notes in Computer Science 5124, Springer 2008, ISBN 978-3-540-69900-2 [contents] - [r5]Joachim Gudmundsson, Giri Narasimhan, Michiel H. M. Smid:
Applications of Geometric Spanner Networks. Encyclopedia of Algorithms 2008 - [r4]Joachim Gudmundsson, Giri Narasimhan, Michiel H. M. Smid:
Geometric Spanners. Encyclopedia of Algorithms 2008 - [r3]Joachim Gudmundsson, Giri Narasimhan, Michiel H. M. Smid:
Planar Geometric Spanners. Encyclopedia of Algorithms 2008 - [r2]Joachim Gudmundsson, Patrick Laube, Thomas Wolle:
Movement Patterns in Spatio-temporal Data. Encyclopedia of GIS 2008: 726-732 - 2007
- [j24]Mark de Berg, Joachim Gudmundsson, René van Oostrum, Bettina Speckmann:
Editorial. Comput. Geom. 36(1): 1 (2007) - [j23]Joachim Gudmundsson, Giri Narasimhan, Michiel H. M. Smid:
Distance-preserving approximations of polygonal paths. Comput. Geom. 36(3): 183-196 (2007) - [j22]Mattias Andersson, Joachim Gudmundsson, Christos Levcopoulos:
Approximate distance oracles for graphs with dense clusters. Comput. Geom. 37(3): 142-154 (2007) - [j21]Joachim Gudmundsson, Christos Levcopoulos:
Minimum weight pseudo-triangulations. Comput. Geom. 38(3): 139-153 (2007) - [j20]Joachim Gudmundsson, Marc J. van Kreveld, Bettina Speckmann:
Efficient Detection of Patterns in 2D Trajectories of Moving Points. GeoInformatica 11(2): 195-215 (2007) - [j19]Joachim Gudmundsson, C. Barry Jay:
Preface. Int. J. Found. Comput. Sci. 18(2): 195-196 (2007) - [c48]Hee-Kap Ahn, Sang Won Bae, Otfried Cheong, Joachim Gudmundsson:
Aperture-angle and Hausdorff-approximation of convex figures. SCG 2007: 37-45 - [c47]Otfried Cheong, Hazel Everett, Marc Glisse, Joachim Gudmundsson, Samuel Hornus, Sylvain Lazard, Mira Lee, Hyeon-Suk Na:
Farthest-Polygon Voronoi Diagrams. ESA 2007: 407-418 - [c46]Joachim Gudmundsson, Jyrki Katajainen, Damian Merrick, Cahya Ong, Thomas Wolle:
Compressing Spatio-temporal Trajectories. ISAAC 2007: 763-775 - [c45]Marc Benkert, Bojan Djordjevic, Joachim Gudmundsson, Thomas Wolle:
Finding Popular Places. ISAAC 2007: 776-787 - [c44]Mattias Andersson, Joachim Gudmundsson, Patrick Laube, Thomas Wolle:
Reporting leadership patterns among trajectories. SAC 2007: 3-7 - [c43]Ghazi Al-Naymat, Sanjay Chawla, Joachim Gudmundsson:
Dimensionality reduction for long duration and complex spatio-temporal queries. SAC 2007: 393-397 - [c42]Mohammad Ali Abam, Mark de Berg, Mohammad Farshi, Joachim Gudmundsson:
Region-fault tolerant geometric spanners. SODA 2007: 1-10 - [c41]Mohammad Farshi, Joachim Gudmundsson:
Experimental Study of Geometric t-Spanners: A Running Time Comparison. WEA 2007: 270-284 - [e3]Joachim Gudmundsson, C. Barry Jay:
Theory of Computing 2007. Proceedings of the Thirteenth Computing: The Australasian Theory Symposium (CATS2007). January 30 - Febuary 2, 2007, Ballarat, Victoria, Australia, Proceedings. CRPIT 65, Australian Computer Society 2007, ISBN 1-920-68246-5 [contents] - [e2]Joachim Gudmundsson, Rolf Klein, Giri Narasimhan, Michiel H. M. Smid, Alexander Wolff:
Geometric Networks and Metric Space Embeddings, 26.11. - 01.12.2006. Dagstuhl Seminar Proceedings 06481, Internationales Begegnungs- und Forschungszentrum fuer Informatik (IBFI), Schloss Dagstuhl, Germany 2007 [contents] - [r1]Joachim Gudmundsson, Christian Knauer:
Dilation and Detours in Geometric Networks. Handbook of Approximation Algorithms and Metaheuristics 2007 - [i7]Boris Aronov, Mark de Berg, Otfried Cheong, Joachim Gudmundsson, Herman J. Haverkort, Michiel H. M. Smid, Antoine Vigneron:
Sparse geometric graphs with small dilation. CoRR abs/cs/0702080 (2007) - [i6]Hee-Kap Ahn, Sang Won Bae, Otfried Cheong, Joachim Gudmundsson:
Aperture-Angle and Hausdorff-Approximation of Convex Figures. CoRR abs/cs/0702090 (2007) - 2006
- [j18]Prosenjit Bose, Sergio Cabello, Otfried Cheong, Joachim Gudmundsson, Marc J. van Kreveld, Bettina Speckmann:
Area-preserving approximations of polygonal paths. J. Discrete Algorithms 4(4): 554-566 (2006) - [c40]Damian Merrick, Joachim Gudmundsson:
Increasing the readability of graph drawings with centrality-based scaling. APVIS 2006: 67-76 - [c39]Marc Benkert, Joachim Gudmundsson, Christian Knauer, Esther Moet, René van Oostrum, Alexander Wolff:
A Polynomial-Time Approximation Algorithm for a Geometric Dispersion Problem. COCOON 2006: 166-175 - [c38]Mattias Andersson, Joachim Gudmundsson, Christos Levcopoulos:
Restricted Mesh Simplification Using Edge Contractions. COCOON 2006: 196-204 - [c37]Joachim Gudmundsson, Marc J. van Kreveld, Giri Narasimhan:
Region-Restricted Clustering for Geographic Data Mining. ESA 2006: 399-410 - [c36]Marc Benkert, Joachim Gudmundsson, Florian Hübner, Thomas Wolle:
Reporting Flock Patterns. ESA 2006: 660-671 - [c35]Joachim Gudmundsson, Marc J. van Kreveld, Damian Merrick:
Schematisation of Tree Drawings. GD 2006: 66-76 - [c34]Damian Merrick, Joachim Gudmundsson:
Path Simplification for Metro Map Layout. GD 2006: 258-269 - [c33]Joachim Gudmundsson, Marc J. van Kreveld:
Computing longest duration flocks in trajectory data. GIS 2006: 35-42 - [c32]Boris Aronov, Prosenjit Bose, Erik D. Demaine, Joachim Gudmundsson, John Iacono, Stefan Langerman, Michiel H. M. Smid:
Data Structures for Halfplane Proximity Queries and Incremental Voronoi Diagrams. LATIN 2006: 80-92 - [c31]Marc Benkert, Joachim Gudmundsson, Herman J. Haverkort, Alexander Wolff:
Constructing Interference-Minimal Networks. SOFSEM 2006: 166-176 - [c30]Joachim Gudmundsson, Michiel H. M. Smid:
On Spanners of Geometric Graphs. SWAT 2006: 388-399 - [e1]Joachim Gudmundsson, C. Barry Jay:
Theory of Computing 2006, Proceedings of the Twelfth Computing: The Australasian Theory Symposium (CATS2006). Hobart, Tasmania, Australia, 16-19 January 2006, Proceedings. CRPIT 51, Australian Computer Society 2006, ISBN 1-920682-33-3 [contents] - [i5]Joachim Gudmundsson, Rolf Klein, Giri Narasimhan, Michiel H. M. Smid, Alexander Wolff:
06481 Abstracts Collection - Geometric Networks and Metric Space Embeddings. Geometric Networks and Metric Space Embeddings 2006 - 2005
- [j17]Prosenjit Bose, Joachim Gudmundsson, Michiel H. M. Smid:
Constructing Plane Spanners of Bounded Degree and Low Weight. Algorithmica 42(3-4): 249-264 (2005) - [j16]Mattias Andersson, Joachim Gudmundsson, Christos Levcopoulos:
Chips on wafers, or packing rectangles into grids. Comput. Geom. 30(2): 95-111 (2005) - [j15]Joachim Gudmundsson, Herman J. Haverkort, Marc J. van Kreveld:
Constrained higher order Delaunay triangulations. Comput. Geom. 30(3): 271-277 (2005) - [j14]Mark de Berg, Joachim Gudmundsson, Matthew J. Katz, Christos Levcopoulos, Mark H. Overmars, A. Frank van der Stappen:
TSP with neighborhoods of varying size. J. Algorithms 57(1): 22-36 (2005) - [c29]Mohammad Farshi, Panos Giannopoulos, Joachim Gudmundsson:
Finding the best shortcut in a geometric network. SCG 2005: 327-335 - [c28]Mohammad Farshi, Joachim Gudmundsson:
Experimental Study of Geometric t-Spanners. ESA 2005: 556-567 - [c27]Boris Aronov, Mark de Berg, Otfried Cheong, Joachim Gudmundsson, Herman J. Haverkort, Antoine Vigneron:
Sparse Geometric Graphs with Small Dilation. ISAAC 2005: 50-59 - [c26]Joachim Gudmundsson, Giri Narasimhan, Michiel H. M. Smid:
Fast Pruning of Geometric Spanners. STACS 2005: 508-520 - [i4]Mohammad Farshi, Panos Giannopoulos, Joachim Gudmundsson:
Finding the best shortcut in a geometric network. EuroCG 2005: 29-32 - [i3]Marc Benkert, Joachim Gudmundsson, Herman J. Haverkort, Alexander Wolff:
Constructing interference-minimal networks. EuroCG 2005: 203-206 - [i2]Boris Aronov, Prosenjit Bose, Erik D. Demaine, Joachim Gudmundsson, John Iacono, Stefan Langerman, Michiel H. M. Smid:
Data Structures for Halfplane Proximity Queries and Incremental Voronoi Diagrams. CoRR abs/cs/0512091 (2005) - 2004
- [j13]Joachim Gudmundsson, Herman J. Haverkort, Sang-Min Park, Chan-Su Shin, Alexander Wolff:
Facility location and the geometric minimum-diameter spanning tree. Comput. Geom. 27(1): 87-106 (2004) - [j12]Prosenjit Bose, Joachim Gudmundsson, Pat Morin:
Ordered theta graphs. Comput. Geom. 28(1): 11-18 (2004) - [j11]Herman J. Haverkort, Mark de Berg, Joachim Gudmundsson:
Box-trees for collision checking in industrial installations. Comput. Geom. 28(2-3): 113-135 (2004) - [c25]Joachim Gudmundsson, Christos Levcopoulos:
Minimum Weight Pseudo-Triangulations. FSTTCS 2004: 299-310 - [c24]Joachim Gudmundsson, Marc J. van Kreveld, Bettina Speckmann:
Efficient detection of motion patterns in spatio-temporal data sets. GIS 2004: 250-257 - [c23]Mattias Andersson, Joachim Gudmundsson, Christos Levcopoulos:
Approximate Distance Oracles for Graphs with Dense Clusters. ISAAC 2004: 53-64 - [c22]Joachim Gudmundsson, Jan Vahrenhold:
I/O-Efficiently Pruning Dense Spanners. JCDCG 2004: 106-116 - [i1]Joachim Gudmundsson, Jan Vahrenhold:
A Simple Algorithm for I/O-efficiently Pruning Dense Spanners. Cache-Oblivious and Cache-Aware Algorithms 2004 - 2003
- [j10]Mark de Berg, Joachim Gudmundsson, Mikael Hammar, Mark H. Overmars:
On R-trees with low query complexity. Comput. Geom. 24(3): 179-195 (2003) - [j9]Mattias Andersson, Joachim Gudmundsson, Christos Levcopoulos, Giri Narasimhan:
Balanced Partition of Minimum Spanning Trees. Int. J. Comput. Geom. Appl. 13(4): 303-316 (2003) - [c21]Joachim Gudmundsson:
Constructing Sparse t-Spanners with Small Separators. FCT 2003: 86-97 - [c20]Joachim Gudmundsson, Giri Narasimhan, Michiel H. M. Smid:
Distance-Preserving Approximations of Polygonal Paths. FSTTCS 2003: 217-228 - [c19]Mattias Andersson, Joachim Gudmundsson, Christos Levcopoulos:
Chips on Wafers. WADS 2003: 412-423 - 2002
- [j8]Joachim Gudmundsson, Mikael Hammar, Marc J. van Kreveld:
Higher order Delaunay triangulations. Comput. Geom. 23(1): 85-98 (2002) - [j7]Pankaj K. Agarwal, Mark de Berg, Joachim Gudmundsson, Mikael Hammar, Herman J. Haverkort:
Box-Trees and R-Trees with Near-Optimal Query Time. Discret. Comput. Geom. 28(3): 291-312 (2002) - [j6]Joachim Gudmundsson, Thore Husfeldt, Christos Levcopoulos:
Lower bounds for approximate polygon decomposition and minimum gap. Inf. Process. Lett. 81(3): 137-141 (2002) - [j5]Joachim Gudmundsson, Christos Levcopoulos, Giri Narasimhan:
Fast Greedy Algorithms for Constructing Sparse Geometric Spanners. SIAM J. Comput. 31(5): 1479-1500 (2002) - [c18]Joachim Gudmundsson, Herman J. Haverkort, Sang-Min Park, Chan-Su Shin, Alexander Wolff:
Facility Location and the Geometric Minimum-Diameter Spanning Tree. APPROX 2002: 146-160 - [c17]Prosenjit Bose, Joachim Gudmundsson, Pat Morin:
Ordered theta graphs. CCCG 2002: 17-21 - [c16]Herman J. Haverkort, Mark de Berg, Joachim Gudmundsson:
Box-trees for collision checking in industrial installations. SCG 2002: 53-62 - [c15]Mark de Berg, Joachim Gudmundsson, Matthew J. Katz, Christos Levcopoulos, Mark H. Overmars, A. Frank van der Stappen:
TSP with Neighborhoods of Varying Size. ESA 2002: 187-199 - [c14]Prosenjit Bose, Joachim Gudmundsson, Michiel H. M. Smid:
Constructing Plane Spanners of Bounded Degree and Low Weight. ESA 2002: 234-246 - [c13]Mattias Andersson, Joachim Gudmundsson, Christos Levcopoulos, Giri Narasimhan:
Balanced Partition of Minimum Spanning Trees. International Conference on Computational Science (3) 2002: 26-35 - [c12]Joachim Gudmundsson, Christos Levcopoulos, Giri Narasimhan, Michiel H. M. Smid:
Approximate Distance Oracles Revisited. ISAAC 2002: 357-368 - [c11]Joachim Gudmundsson, Christos Levcopoulos, Giri Narasimhan, Michiel H. M. Smid:
Approximate distance oracles for geometric graphs. SODA 2002: 828-837 - 2001
- [j4]Joachim Gudmundsson, Christos Levcopoulos, Giri Narasimhan:
Approximating a Minimum Manhattan Network. Nord. J. Comput. 8(2): 219-232 (2001) - [c10]Pankaj K. Agarwal, Mark de Berg, Joachim Gudmundsson, Mikael Hammar, Herman J. Haverkort:
Box-trees and R-trees with near-optimal query time. SCG 2001: 124-133 - 2000
- [j3]Joachim Gudmundsson, Christos Levcopoulos:
A Parallel Approximation Algorithm for Minimum Weight Triangulation. Nord. J. Comput. 7(1): 32-57 (2000) - [c9]Mark de Berg, Joachim Gudmundsson, Mikael Hammar, Mark H. Overmars:
On R-trees with Low Stabbing Number. ESA 2000: 167-178 - [c8]Joachim Gudmundsson, Mikael Hammar, Marc J. van Kreveld:
Higher Order Delaunay Triangulations. ESA 2000: 232-243 - [c7]Joachim Gudmundsson, Christos Levcopoulos, Giri Narasimhan:
Improved Greedy Algorithms for Constructing Sparse Geometric Spanners. SWAT 2000: 314-327
1990 – 1999
- 1999
- [j2]Joachim Gudmundsson, Christos Levcopoulos:
Close Approximations of Minimum Rectangular Coverings. J. Comb. Optim. 3(4): 437-452 (1999) - [j1]Joachim Gudmundsson, Christos Levcopoulos:
A Fast Approximation Algorithm for TSP with Neighborhoods. Nord. J. Comput. 6(4): 469- (1999) - [c6]Joachim Gudmundsson, Christos Levcopoulos:
A Fast Approximation Algorithm for TSP with Neighborhoods and Red-Blue Separation. COCOON 1999: 473-482 - [c5]Joachim Gudmundsson, Christos Levcopoulos, Giri Narasimhan:
Approximating Minimum Manhattan Networks. RANDOM-APPROX 1999: 28-38 - 1998
- [c4]Joachim Gudmundsson, Christos Levcopoulos:
A Parallel Approximation Algorithm for Minimum Weight Triangulation. FSTTCS 1998: 233-244 - 1997
- [c3]Christos Levcopoulos, Joachim Gudmundsson:
A Linear-Time Heuristic for Minimum Rectangular Coverings (Extended Abstract). FCT 1997: 305-316 - [c2]Christos Levcopoulos, Joachim Gudmundsson:
Approximation Algorithms for Covering Polygons with Squares and Similar Problems. RANDOM 1997: 27-41 - 1996
- [c1]Christos Levcopoulos, Joachim Gudmundsson:
Close Approximation of Minimum Rectangular Coverings. FSTTCS 1996: 135-146
Coauthor Index
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