Martin Nöllenburg
Univ.Prof. Dipl.-Inform. Dr.rer.nat.

Martin Nöllenburg

Research Interests

  • graph algorithms, in particular for graph drawing and network visualization
  • computational geometry, in particular algorithms for cartography and geovisualization
  • algorithm engineering and combinatorial optimization

Group Members

Sara Di Bartolomeo (Postdoctoral Researcher)

Simon Dominik Fink (Postdoctoral Researcher)

Manuel Sorge (Postdoctoral Researcher)

Thomas Depian (PhD Student)

Alexander Firbas (PhD Student)

Open positions

For individual postdoc opportunities in our group funding through external fellowships may be possible, e.g., from FWF, MSCA European Fellowships, or the Humboldt Foundation. You are welcome to contact me and discuss your ideas.

Currently, we do not have open PhD positions.

We do not offer paid undergrad summer internships.

Short CV

  • 2020 Full Professor at TU Wien, Vienna, Austria
  • 2017-2020 Associate Professor at TU Wien, Vienna, Austria
  • 2015-2017 Tenure-Track Assistant Professor at TU Wien, Vienna, Austria
  • 02/2015 Habilitation in Computer Science at Karlsruhe Institute of Technology, Germany
  • 2010-2015 Head of Young Investigator Group at Karlsruhe Institute of Technology, Germany
  • 2010 Postdoctoral researcher (DFG fellowship) at UC Irvine, California, USA
  • 2005-2009 PhD student (Dr. rer. nat.) at Universität Karlsruhe, Germany
  • 2002-2003 Visiting student and DAAD scholar at McGill University, Montreal, Canada
  • 1999-2005 Studies of Computer Science at Universität Karlsruhe, Germany

Activities

Teaching

Theses and Projects

Please contact me if you are interested in writing your Bachelor/Master thesis or doing a project course in an area related to my research interests. Some general thesis topics are listed here and in TISS.

Summer Term 2026

Winter Term 2025/26

Projects

Parameterized Graph Drawing

Engineering Linear Ordering Algorithms for Optimizing Data Visualizations

Human-centered Algorithm Engineering: Graph and Map Visualization

Recent Publications

Realizing Planar Linkages in Polygonal Domains
International Workshop on Combinatorial Algorithms (IWOCA'26), 2026.
Note: To appear.
The Peculiarities of Extending Queue Layouts
Graph-Theoretic Concepts in Computer Science (WG'25) (Fernau, Henning and Kindermann, Philipp), volume 16124 of LNCS, pages 177-191, 2026, Springer.
Geometry Matters in Planar Storyplans
Graph Drawing and Network Visualization (GD'25) (Dujmović, Vida and Montecchiani, Fabrizio), volume 357 of LIPIcs, pages 27:1-27:9, 2025, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
On Minimizing Wiggle in Stacked Area Charts
Algorithms and Data Structures (WADS'25) (Morin, Pat and Oh, Eunjin), volume 349 of LIPIcs, pages 22:1-22:14, 2025, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
On Planar Unit-Length Linear Linkages in Polygonal Domains
European Workshop on Computational Geometry (EuroCG'25) (Kratochvíl, Jan and Liotta, Giuseppe), pages 55:1-55:9, 2025.
Optimizing Wiggle in Storylines
Graph Drawing and Network Visualization (GD'25) (Dujmović, Vida and Montecchiani, Fabrizio), volume 357 of LIPIcs, pages 39:1-39:17, 2025, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Partial Level Planarity Parameterized by the Size of the Missing Graph
European Workshop on Computational Geometry (EuroCG'25) (Kratochvíl, Jan and Liotta, Giuseppe), pages 50:1-50:10, 2025.
Pathways to Tractability for Geometric Thickness
Theory and Practice of Computer Science (SOFSEM'25) (Rastislav Královic and Vera Kurková), volume 15538 of LNCS, pages 209-224, 2025, Springer.
Quantum Speedups for Polynomial-Time Dynamic Programming Algorithms
Algorithms and Data Structures (WADS'25) (Morin, Pat and Oh, Eunjin), volume 349 of LIPIcs, pages 14:1-14:22, 2025, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Representing Hypergraphs by Point-Line Incidences
Theory and Practice of Computer Science (SOFSEM'25) (Rastislav Královic and Vera Kurková), volume 15538 of LNCS, pages 241-254, 2025, Springer.
The Peculiarities of Extending Queue Layouts
Graph-Theoretic Concepts in Computer Science - 51st International Workshop, WG 2025, 2025.
Visualizing Treewidth
Graph Drawing and Network Visualization (GD'25) (Dujmović, Vida and Montecchiani, Fabrizio), volume 357 of LIPIcs, pages 17:1-17:20, 2025, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Boundary Labeling in a Circular Orbit
Graph Drawing and Network Visualization (GD'24) (Felsner, Stefan and Klein, Karsten), volume 320 of LIPIcs, pages 22:1-22:17, 2024, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Bundling-Aware Graph Drawing
Graph Drawing and Network Visualization (GD'24) (Felsner, Stefan and Klein, Karsten), volume 320 of LIPIcs, pages 15:1-15:19, 2024, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Computing Hive Plots: A Combinatorial Framework
J. Graph Algorithms Appl., volume 28, number 2, pages 101-129, 2024.
Constrained Boundary Labeling
Algorithms and Computation (ISAAC'24) (Mestre, Julian and Wirth, Anthony), volume 322 of LIPIcs, pages 26:1-26:16, 2024, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Fully Dynamic Maximum Independent Sets of Disks in Polylogarithmic Update Time
Computational Geometry (SoCG'24) (Mulzer, Wolfgang and Phillips, Jeff M.), volume 293 of LIPIcs, pages 19:1-19:16, 2024, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
GdMetriX - A NetworkX Extension For Graph Drawing Metrics
Graph Drawing and Network Visualization (GD'24) (Felsner, Stefan and Klein, Karsten), volume 320 of LIPIcs, pages 45:1-45:3, 2024, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Note: Poster abstract
Hoop Diagrams: A Set Visualization Method
Diagrammatic Representation and Inference (DIAGRAMS'24), volume 14981 of LNCS, pages 377-392, 2024, Springer.
Introducing Fairness in Graph Visualization
Graph Drawing and Network Visualization (GD'24) (Felsner, Stefan and Klein, Karsten), volume 320 of LIPIcs, pages 49:1-49:3, 2024, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Note: Poster abstract
Introducing Fairness in Graph Visualization via Gradient Descent
Machine Learning Methods in Visualisation for Big Data (MLVis'24) (Archambault, Daniel and Nabney, Ian and Peltonen, Jaakko), pages 1-5, 2024, Eurographics Association.
Minimizing Switches in Cased Graph Drawings
Graph Drawing and Network Visualization (GD'24) (Felsner, Stefan and Klein, Karsten), volume 320 of LIPIcs, pages 43:1-43:3, 2024, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Note: Poster abstract
Revisiting ILP Models for Exact Crossing Minimization in Storyline Drawings
Graph Drawing and Network Visualization (GD'24) (Felsner, Stefan and Klein, Karsten), volume 320 of LIPIcs, pages 31:1-31:19, 2024, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
The Parameterized Complexity of Extending Stack Layouts
Graph Drawing and Network Visualization (GD'24) (Felsner, Stefan and Klein, Karsten), volume 320 of LIPIcs, pages 12:1-12:17, 2024, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Block Crossings in One-Sided Tanglegrams
Algorithms and Data Structures (WADS'23) (Morin, Pat and Suri, Subhash), volume 14079 of LNCS, pages 386-400, 2023, Springer.
Computing Hive Plots: A Combinatorial Framework
Graph Drawing and Network Visualization (GD'23) (Bekos, Michael and Chimani, Markus), volume 14466 of LNCS, pages 153-169, 2023, Springer.
Crossing Minimization in Time Interval Storylines
European Workshop on Computational Geometry (EuroCG'23) (Clemens Huemer and Carlos Seara), pages 36:1-36:7, 2023.
Extending Orthogonal Planar Graph Drawings is Fixed-Parameter Tractable
Computational Geometry (SoCG'23) (Chambers, Erin W. and Gudmundsson, Joachim), volume 258 of LIPIcs, pages 18:1-18:16, 2023, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
LinSets.zip: Compressing Linear Set Diagrams
IEEE Trans. Visualization and Computer Graphics, volume 29, number 6, pages 2875-2887, 2023.
On Families of Planar DAGs with Constant Stack Number
Graph Drawing and Network Visualization (GD'23) (Bekos, Michael and Chimani, Markus), volume 14465 of LNCS, pages 135-151, 2023, Springer.
On the Complexity of the Storyplan Problem
Graph Drawing and Network Visualization (GD'22) (Angelini, Patrizio and von Hanxleden, Reinhard), volume 13764 of LNCS, pages 304-318, 2023, Springer.
Planarizing Graphs and their Drawings by Vertex Splitting
Graph Drawing and Network Visualization (GD'22) (Angelini, Patrizio and von Hanxleden, Reinhard), volume 13764 of LNCS, pages 232-246, 2023, Springer.
Splitting Plane Graphs to Outerplanarity
Algorithms and Computation (WALCOM'23) (Lin, Bertrand M. T. and Lin, Chun-Cheng and Liotta, Giuseppe), volume 13973 of LNCS, 2023, Springer.
Transitions in Dynamic Point Labeling
Geographic Information Science (GIScience'23) (Roger Beecham and Long, Jed A. and Dianna Smith and Qunshan Zhao and Sarah Wise), volume 277 of LIPIcs, pages 2:1-2:19, 2023, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Worbel: Aggregating Point Labels into Word Clouds
ACM Trans. Spatial Algorithms and Systems, volume 9, number 3, pages 19:1-19:32, 2023.
Minimum Link Fencing
Algorithms and Computation (ISAAC'22) (Bae, Sang Won and Park, Heejin), volume 248 of LIPIcs, pages 34:1-34:14, 2022, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Mixed Labeling: Integrating Internal and External Labels
IEEE Trans. Visualization and Computer Graphics, volume 28, number 4, pages 1848-1861, 2022.
Multi-level Area Balancing of Clustered Graphs
IEEE Trans. Visualization and Computer Graphics, volume 28, number 7, pages 2682-2696, 2022.
Multicriteria Optimization for Dynamic Demers Cartograms
IEEE Trans. Visualization and Computer Graphics, volume 28, number 6, pages 2376-2387, 2022.
Note: TVCG Replicability Stamp
Multidimensional Manhattan Preferences
Theoretical Informatics (LATIN'22) (Castañeda, Armando and Rodríguez-Henríquez, Francisco), volume 13568 of LNCS, pages 273-289, 2022, Springer.
On Computing Optimal Linear Diagrams
Diagrammatic Representation and Inference (DIAGRAMS'22) (Giardino, Valeria and Linker, Sven and Burns, Richard and Bellucci, Francesco and Boucheix, Jean-Michel and Viana, Petrucio), volume 13462 of LNAI, pages 20-36, 2022, Springer.
Parameterized Algorithms for Queue Layouts
J. Graph Algorithms Appl., volume 26, number 3, pages 335-352, 2022.
Recognizing Weighted and Seeded Disk Graphs
J. Computational Geometry, volume 13, number 1, pages 327-376, 2022.
Balanced Independent and Dominating Sets on Colored Interval Graphs
Theory and Practice of Computer Science (SOFSEM'21) (Bureš, Tomáš and Dondi, Riccardo and Gamper, Johann and Guerrini, Giovanna and Jurdziński, Tomasz and Pahl, Claus and Sikora, Florian and Wong, Prudence), volume 12607 of LNCS, pages 89-103, 2021, Springer.
Disjoint Box Covering in a Rectilinear Polygon
European Workshop on Computational Geometry (EuroCG'21), pages 71:1-71:7, 2021.
Layered Area-Proportional Rectangle Contact Representation
Graph Drawing and Network Visualization (GD'21) (Purchase, Helen and Rutter, Ignaz), volume 12868 of LNCS, pages 318-326, 2021, Springer.
MetroSets: Visualizing Sets as Metro Maps
IEEE Trans. Visualization and Computer Graphics, volume 27, number 2, pages 1257-1267, 2021.
On the Readability of Abstract Set Visualizations
IEEE Trans. Visualization and Computer Graphics, volume 27, number 6, pages 2821-2832, 2021.
On the Upward Book Thickness Problem: Combinatorial and Complexity Results
Graph Drawing and Network Visualization (GD'21) (Purchase, Helen and Rutter, Ignaz), volume 12868 of LNCS, pages 242-256, 2021, Springer.
Unit Disk Representations of Embedded Trees, Outerplanar and Multi-Legged Graphs
Graph Drawing and Network Visualization (GD'21) (Purchase, Helen and Rutter, Ignaz), volume 12868 of LNCS, pages 304-317, 2021, Springer.
Untangling Circular Drawings: Algorithms and Complexity
Algorithms and Computation (ISAAC'21) (Ahn, Hee-Kap and Sadakane, Kunihiko), volume 212 of LIPIcs, pages 19:1-19:17, 2021, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Worbel: Aggregating Point Labels into Word Clouds
Advances in Geographic Information Systems (SIGSPATIAL'21), pages 256-267, 2021, ACM.
An Algorithmic Study of Fully Dynamic Independent Sets for Map Labeling
Algorithms (ESA'20) (Grandoni, Fabrizio and Sanders, Peter and Herman, Grzegorz), volume 173 of LIPIcs, pages 19:1-19:24, 2020, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Crossing Layout in Non-planar Graphs
Chapter in Beyond Planar Graphs (Hong, Seok-Hee and Tokuyama, Takeshi), pages 187-209, 2020, Springer Nature Singapore.
Extending Nearly Complete 1-Planar Drawings in Polynomial Time
45th International Symposium on Mathematical Foundations of Computer Science, MFCS 2020, August 24-28, 2020, Prague, Czech Republic (Javier Esparza and Daniel Král’), volume 170 of LIPIcs, pages 31:1-31:16, 2020, Schloss Dagstuhl - Leibniz-Zentrum für Informatik.
Extending Nearly Complete 1-Planar Drawings in Polynomial Time
Mathematical Foundations of Computer Science (MFCS'20) (Esparza, Javier and Král’, Daniel), volume 170 of LIPIcs, pages 31:1-31:16, 2020, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Extending Partial 1-Planar Drawings
47th International Colloquium on Automata, Languages, and Programming, ICALP 2020, July 8-11, 2020, Saarbrücken, Germany (Virtual Conference) (Artur Czumaj and Anuj Dawar and Emanuela Merelli), volume 168 of LIPIcs, pages 43:1-43:19, 2020, Schloss Dagstuhl - Leibniz-Zentrum für Informatik.
Extending Partial 1-Planar Drawings
Automata, Languages, and Programming (ICALP'20) (Artur Czumaj and Anuj Dawar and Emanuela Merelli), volume 168 of LIPIcs, pages 43:1-43:19, 2020, Schloss Dagstuhl–Leibniz-Zentrum für Informatik.
Geometric Planar Networks on Bichromatic Points
Algorithms and Discrete Applied Mathematics (CALDAM'20) (Changat, Manoj and Das, Sandip), volume 12016 of LNCS, pages 79-91, 2020, Springer.
Labeling Nonograms
European Workshop on Computational Geometry (EuroCG'20), pages 71:1-71:8, 2020.
Layered Fan-Planar Graph Drawings
Mathematical Foundations of Computer Science (MFCS'20) (Esparza, Javier and Král’, Daniel), volume 170 of LIPIcs, pages 14:1-14:13, 2020, Schloss Dagstuhl – Leibniz-Zentrum für Informatik.
Parameterized Algorithms for Queue Layouts
Graph Drawing and Network Visualization (GD'20) (Auber, David and Valtr, Pavel), volume 12590 of LNCS, pages 40-54, 2020, Springer.
Parameterized Algorithms for Queue Layouts
Graph Drawing and Network Visualization - 28th International Symposium, GD 2020, Vancouver, BC, Canada, September 16-18, 2020, Revised Selected Papers (David Auber and Pavel Valtr), volume 12590 of Lecture Notes in Computer Science, pages 40-54, 2020, Springer.
The Turing Test for Graph Drawing Algorithms
Graph Drawing and Network Visualization (GD'20) (Auber, David and Valtr, Pavel), volume 12590 of LNCS, pages 466-481, 2020, Springer.
Towards Data-Driven Multilinear Metro Maps
Diagrammatic Representation and Inference (DIAGRAMS'20) (Pietarinen, Ahti-Veikko and Chapman, Peter and Bosveld de Smet, Leonie and Giardino, Valeria and Corter, James and Linker, Sven), volume 12169 of LNAI, pages 153-161, 2020, Springer.
Computing Stable Demers Cartograms
Graph Drawing and Network Visualization (GD'19) (Archambault, Daniel and Tóth, Csaba D.), volume 11904 of LNCS, pages 46-60, 2019, Springer.
Exploring Semi-Automatic Map Labeling
Advances in Geographic Information Systems (SIGSPATIAL'19), pages 13-22, 2019, ACM.
Maximizing Ink in Partial Edge Drawings of k-plane Graphs
Graph Drawing and Network Visualization (GD'19) (Archambault, Daniel and Tóth, Csaba D.), volume 11904 of LNCS, pages 323-336, 2019, Springer.
Mixed Linear Layouts: Complexity, Heuristics, and Experiments
Graph Drawing and Network Visualization (GD'19) (Archambault, Daniel and Tóth, Csaba D.), volume 11904 of LNCS, pages 460-467, 2019, Springer.
On Strict (Outer-)Confluent Graphs
Graph Drawing and Network Visualization - 27th International Symposium, GD 2019, Prague, Czech Republic, September 17-20, 2019, Proceedings (Daniel Archambault and Csaba D. Tóth), volume 11904 of Lecture Notes in Computer Science, pages 147-161, 2019, Springer.
On Strict (Outer-)Confluent Graphs
Graph Drawing and Network Visualization (GD'19) (Archambault, Daniel and Tóth, Csaba D.), volume 11904 of LNCS, pages 147-161, 2019, Springer.
Parameterized Algorithms for Book Embedding Problems
Graph Drawing and Network Visualization - 27th International Symposium, GD 2019, Prague, Czech Republic, September 17-20, 2019, Proceedings (Daniel Archambault and Csaba D. Tóth), volume 11904 of Lecture Notes in Computer Science, pages 365-378, 2019, Springer.
Parameterized Algorithms for Book Embedding Problems
Graph Drawing and Network Visualization (GD'19) (Archambault, Daniel and Tóth, Csaba D.), volume 11904 of LNCS, pages 365-378, 2019, Springer.
A Visual Comparison of Hand-Drawn and Machine-Generated Human Metabolic Pathways
Eurographics Conference on Visualization (EuroVis'18) – Posters (Puig, Anna and Raidou, Renata), pages 57-59, 2018.
Drawing Large Graphs by Multilevel Maxent-Stress Optimization
IEEE Trans. Visualization and Computer Graphics, volume 24, number 5, pages 1814-1827, 2018.
Experimental Evaluation of Book Drawing Algorithms
Graph Drawing and Network Visualization (GD'17) (Frati, Fabrizio and Ma, Kwan-Liu), volume 10692 of LNCS, pages 224-238, 2018, Springer.
Graph Visualization
Chapter in Encyclopedia of Big Data Technologies (Sakr, Sherif and Zomaya, Albert), 2018, Springer International Publishing.
Lombardi Drawings of Knots and Links
Graph Drawing and Network Visualization (GD'17) (Frati, Fabrizio and Ma, Kwan-Liu), volume 10692 of LNCS, pages 113-126, 2018, Springer.
Minimizing Crossings in Constrained Two-Sided Circular Graph Layouts
Computational Geometry (SoCG'18) (Speckmann, Bettina and Tóth, Csaba D.), pages 53:1-53:14, 2018, Schloss Dagstuhl - Leibniz-Zentrum für Informatik.
Minimzing Wiggles in Storyline Visualizations
Graph Drawing and Network Visualization (GD'17) (Frati, Fabrizio and Ma, Kwan-Liu), volume 10692 of LNCS, pages 585-587, 2018, Springer.
Orthogonal and Smooth Orthogonal Layouts of 1-Planar Graphs with Low Edge Complexity
Graph Drawing and Network Visualization (GD'18) (Biedl, Therese and Kerren, Andreas), volume 11282 of LNCS, pages 509-523, 2018, Springer International Publishing.
Planar Drawings of Fixed-Mobile Bigraphs
Graph Drawing and Network Visualization (GD'17) (Frati, Fabrizio and Ma, Kwan-Liu), volume 10692 of LNCS, pages 426-439, 2018, Springer.
Planar L-Drawings of Directed Graphs
Graph Drawing and Network Visualization (GD'17) (Frati, Fabrizio and Ma, Kwan-Liu), volume 10692 of LNCS, pages 465-478, 2018, Springer.
Short Plane Supports for Spatial Hypergraphs
Graph Drawing and Network Visualization (GD'18) (Biedl, Therese and Kerren, Andreas), volume 11282 of LNCS, pages 53-66, 2018, Springer International Publishing.
Towards Characterizing Strict Outerconfluent Graphs
Graph Drawing and Network Visualization (GD'17) (Frati, Fabrizio and Ma, Kwan-Liu), volume 10692 of LNCS, pages 612-614, 2018, Springer.
Minimizing crossings in constrained two-sided circular graph layouts
European Workshop on Computational Geometry (EuroCG'17), pages 265-268, April 2017.
Crowdsourcing Versus the Laboratory: Towards Human-Centered Experiments Using the Crowd
Chapter in Evaluation in the Crowd. Crowdsourcing and Human-Centered Experiments (Archambault, Daniel and Purchase, Helen and Hoßfeld, Tobias), volume 10264 of LNCS, pages 6-26, 2017, Springer International Publishing.
Euclidean Greedy Drawings of Trees
Discrete and Computational Geometry, volume 58, number 3, pages 543-579, 2017.
Partitioning Graph Drawings and Triangulated Simple Polygons into Greedily Routable Regions
International Journal of Computational Geometry and Applications, volume 27, number 1–2, pages 121-158, 2017.
Radial Contour Labeling with Straight Leaders
IEEE Pacific Visualization Symposium (PacificVis'17), pages 295-304, 2017.
An Algorithmic Framework for Labeling Road Maps
Geographic Information Science (GIScience ‘16) (Miller, Jennifer A. and O’Sullivan, David and Wiegand, Nancy), volume 9927 of LNCS, pages 308-322, 2016, Springer International Publishing.
Consistent Labeling of Rotating Maps
J. Computational Geometry, volume 7, number 1, pages 308-331, 2016.
Evaluation of Labeling Strategies for Rotating Maps
ACM J. Experimental Algorithmics, volume 21, number 1, pages 1.4:1-1.4:21, 2016.
Mixed Map Labeling
J. Spatial Information Science, volume 13, pages 3-32, 2016.
Software Visualization via Hierarchic Micro/Macro Layouts
Information Visualization Theory and Applications (IVAPP'16) (Linsen, Lars and Telea, Alexandru C.), pages 153-160, 2016, SciTePress.
Combinatorial Properties of Triangle-Free Rectangle Arrangements and the Squarability Problem
Graph Drawing (GD'15) (Di Giacomo, Emilio and Lubiw, Anna), volume 9411 of LNCS, pages 231-244, 2015, Springer International Publishing.
Drawing Large Graphs by Multilevel Maxent-Stress Optimization
Graph Drawing (GD'15) (Di Giacomo, Emilio and Lubiw, Anna), volume 9411 of LNCS, pages 30-43, 2015, Springer International Publishing.
Label Placement in Road Maps
Algorithms and Complexity (CIAC'15) (Paschos, V. Th. and Widmayer, Peter), volume 9079 of LNCS, pages 221-234, 2015, Springer International Publishing.
Mixed Map Labeling
Algorithms and Complexity (CIAC'15) (Paschos, V. Th. and Widmayer, Peter), volume 9079 of LNCS, pages 339-351, 2015, Springer International Publishing.
Multi-Row Boundary-Labeling Algorithms for Panorama Images
ACM Trans. Spatial Algorithms and Systems, volume 1, number 1, pages 1:1-1:30, 2015.
On Minimizing Crossings in Storyline Visualizations
Graph Drawing (GD'15) (Di Giacomo, Emilio and Lubiw, Anna), volume 9411 of LNCS, pages 192-198, 2015, Springer International Publishing.
On the Readability of Boundary Labeling
Graph Drawing (GD'15) (Di Giacomo, Emilio and Lubiw, Anna), volume 9411 of LNCS, pages 515-527, 2015, Springer International Publishing.
Partitioning Graph Drawings and Triangulated Simple Polygons into Greedily Routable Regions
Algorithms and Computation (ISAAC'15) (Elbassioni, Khaled and Makino, Kazuhisa), volume 9472 of LNCS, pages 637-649, 2015, Springer Berlin Heidelberg.
Recognizing Weighted Disk Contact Graphs
Graph Drawing (GD'15) (Di Giacomo, Emilio and Lubiw, Anna), volume 9411 of LNCS, pages 433-446, 2015, Springer International Publishing.
Towards Realistic Flow Control in Power Grid Operation
Energy Informatics (EI'15) (Gottwalt, Sebastian and König, Lukas and Schmeck, Hartmut), volume 9424 of LNCS, pages 192-199, 2015, Springer International Publishing.
Towards Realistic Pedestrian Route Planning
Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS'15) (Italiano, Giuseppe F. and Schmidt, Marie), volume 48 of OpenAccess Series in Informatics (OASIcs), pages 1-15, 2015, Schloss Dagstuhl–Leibniz-Zentrum fuer Informatik.
Evaluation of Labeling Strategies for Rotating Maps
Experimental Algorithms (SEA'14) (Gudmundsson, Joachim and Katajainen, J.), volume 8504 of LNCS, pages 235-246, 2014, Springer International Publishing.
Minimum Tree Supports for Hypergraphs and Low-Concurrency Euler Diagrams
Algorithm Theory (SWAT'14) (Ravi, R. and Gørtz, I. L.), volume 8503 of LNCS, pages 253-264, 2014, Springer International Publishing.
On Self-Approaching and Increasing-Chord Drawings of 3-Connected Planar Graphs
Graph Drawing (GD'14) (Duncan, Christian A. and Symvonis, Antonios), volume 8871 of LNCS, pages 476-487, 2014, Springer Berlin Heidelberg.
PIGRA -- A Tool for Pixelated Graph Representations
Graph Drawing (GD'14) (Duncan, Christian A. and Symvonis, Antonios), volume 8871 of LNCS, pages 513-514, 2014, Springer Berlin Heidelberg.
Note: Poster abstract
Scalability Considerations for Multivariate Graph Visualization
Chapter in Multivariate Network Visualization (Kerren, Andreas and Purchase, Helen C. and Ward, Matthew O.), volume 8380 of LNCS, pages 207-235, 2014, Springer International Publishing.
Simultaneous Embeddability of Two Partitions
Graph Drawing (GD'14) (Duncan, Christian A. and Symvonis, Antonios), volume 8871 of LNCS, pages 64-75, 2014, Springer Berlin Heidelberg.
Circular-Arc Cartograms
IEEE Pacific Visualization Symposium (PacificVis'13), pages 1-8, 2013, IEEE.
Drawing Metro Maps using Bézier Curves
Graph Drawing (GD'12) (Didimo, Walter and Patrignani, Maurizio), volume 7704 of LNCS, pages 463-474, 2013, Springer Berlin Heidelberg.
Drawing Planar Graphs with a Prescribed Inner Face
Graph Drawing (GD'13) (Wismath, Stephen and Wolff, Alexander), volume 8242 of LNCS, pages 316-327, 2013, Springer Berlin Heidelberg.
Edge-weighted contact representations of planar graphs
J. Graph Algorithms Appl., volume 17, number 4, pages 441-473, 2013.
Edge-weighted contact representations of planar graphs
Graph Drawing (GD'12) (Didimo, Walter and Patrignani, Maurizio), volume 7704 of LNCS, pages 224-235, 2013, Springer Berlin Heidelberg.
Euclidean Greedy Drawings of Trees
Algorithms (ESA'13) (Bodlaender, H. L. and Italiano, G. F.), volume 8125 of LNCS, pages 767-778, 2013, Springer Berlin Heidelberg.
Many-to-One Boundary Labeling with Backbones
Graph Drawing (GD'13) (Wismath, Stephen and Wolff, Alexander), volume 8242 of LNCS, pages 244-255, 2013, Springer Berlin Heidelberg.
On The Usability of Lombardi Graph Drawings
Graph Drawing (GD'12) (Didimo, Walter and Patrignani, Maurizio), volume 7704 of LNCS, pages 451-462, 2013, Springer Berlin Heidelberg.
Planar Lombardi Drawings of Outerpaths
Graph Drawing (GD'12) (Didimo, Walter and Patrignani, Maurizio), volume 7704 of LNCS, pages 561-562, 2013, Springer Berlin Heidelberg.
Note: Poster abstract
Progress on Partial Edge Drawings
Graph Drawing (GD'12) (Didimo, Walter and Patrignani, Maurizio), volume 7704 of LNCS, pages 67-78, 2013, Springer Berlin Heidelberg.
Strict Confluent Drawing
Graph Drawing (GD'13) (Wismath, Stephen and Wolff, Alexander), volume 8242 of LNCS, pages 352-363, 2013, Springer Berlin Heidelberg.
Trajectory-Based Dynamic Map Labeling
Algorithms and Computation (ISAAC'13) (Cai, Leizhen and Cheng, Siu-Wing and Lam, Tak-Wah), volume 8283 of LNCS, pages 413-423, 2013, Springer Berlin Heidelberg.
Using ILP/SAT to determine pathwidth, visibility representations, and other grid-based graph drawings
Graph Drawing (GD'13) (Wismath, Stephen and Wolff, Alexander), volume 8242 of LNCS, pages 460-471, 2013, Springer Berlin Heidelberg.
Visualizing Large Hierarchically Clustered Graphs with a Landscape Metaphor
Graph Drawing (GD'12) (Didimo, Walter and Patrignani, Maurizio), volume 7704 of LNCS, pages 553-554, 2013, Springer Berlin Heidelberg.
Note: Poster abstract
Adjacency-Preserving Spatial Treemaps
Algorithms and Data Structures (WADS'11) (Dehne, Frank and Iacono, John and Sack, Jörg-Rüdiger), volume 6844 of LNCS, pages 159-170, 2011, Springer Berlin Heidelberg.
Automatic Generation of Route Sketches
Graph Drawing (GD'10) (Brandes, Ulrik and Cornelsen, Sabine), volume 6502 of LNCS, pages 391-392, 2011, Springer Berlin Heidelberg.
Note: Poster abstract
Boundary-Labeling Algorithms for Panorama Images
Advances in Geographic Information Systems (SIGSPATIAL'11), pages 289-298, 2011, ACM.
Connecting Two Trees with Optimal Routing Cost
Canadian Conference on Computational Geometry (CCCG ‘11), pages 43-47, 2011, University of Toronto.
Consistent Labeling of Rotating Maps
Algorithms and Data Structures (WADS'11) (Dehne, Frank and Iacono, John and Sack, Jörg-Rüdiger), volume 6844 of LNCS, pages 451-462, 2011, Springer Berlin Heidelberg.
Drawing and Labeling High-Quality Metro Maps by Mixed-Integer Programming
IEEE Trans. Visualization and Computer Graphics, volume 17, number 5, pages 626-641, 2011.
Drawing Trees with Perfect Angular Resolution and Polynomial Area
Graph Drawing (GD'10) (Brandes, Ulrik and Cornelsen, Sabine), volume 6502 of LNCS, pages 183-194, 2011, Springer Berlin Heidelberg.
Lombardi Drawings of Graphs
Graph Drawing (GD'10) (Brandes, Ulrik and Cornelsen, Sabine), volume 6502 of LNCS, pages 195-207, 2011, Springer Berlin Heidelberg.
On d-regular Schematization of Embedded Paths
Theory and Practice of Computer Science (SOFSEM'11), volume 6543 of LNCS, pages 260-271, 2011, Springer Berlin Heidelberg.
Optimal 3D Angular Resolution for Low-Degree Graphs
Graph Drawing (GD'10) (Brandes, Ulrik and Cornelsen, Sabine), volume 6502 of LNCS, pages 208-219, 2011, Springer Berlin Heidelberg.
Sliding Labels for Dynamic Point Labeling
Canadian Conference on Computational Geometry (CCCG ‘11), pages 205-210, 2011, University of Toronto.
An Improved Algorithm for the Metro-Line Crossing Minimization Problem
Graph Drawing (GD'09) (Eppstein, David and Gansner, Emden R.), volume 5849 of LNCS, pages 381-392, 2010, Springer Berlin Heidelberg.
Dynamic One-Sided Boundary Labeling
Advances in Geographic Information Systems (SIGSPATIAL'10), pages 310-319, 2010, ACM.
Path Schematization for Route Sketches
Algorithm Theory (SWAT'10) (Kaplan, H.), volume 6139 of LNCS, pages 285-296, 2010, Springer Berlin Heidelberg.
Shooting Bricks with Orthogonal Laser Beams: A First Step towards Internal/External Map Labeling
Canadian Conference on Computational Geometry (CCCG ‘10), pages 203-206, 2010, University of Manitoba.
Visualisierung von Netzen: Algorithmen, Anwendungen und Komplexität
Chapter in Ausgezeichnete Informatikdissertationen 2009 (Hölldobler, Steffen), volume D-10 of Lecture Notes in Informatics (LNI), 2010, Gesellschaft für Informatik e.V. (GI).
Network Visualization: Algorithms, Applications, and Complexity
February 2009, PhD thesis, Fakultät für Informatik, Universität Karlsruhe (TH).
Consistent Digital Rays
Discrete and Computational Geometry, volume 42, number 3, pages 359-378, 2009.
Drawing (Complete) Binary Tanglegrams: Hardness, Approximation, Fixed-Parameter Tractability
Graph Drawing (GD'08) (Tollis, Ioannis G. and Patrignani, Maurizio), volume 5417 of LNCS, pages 324-335, 2009, Springer Berlin Heidelberg.
Drawing Binary Tanglegrams: An Experimental Evaluation
Algorithm Engineering and Experiments (ALENEX'09) (Finocchi, Irene and Hershberger, John), pages 106-119, 2009, SIAM.
Algorithms for Multi-Criteria One-Sided Boundary Labeling
Graph Drawing (GD'07) (Hong, Seok-Hee and Nishizeki, Takao), volume 4875 of LNCS, pages 243-254, 2008, Springer Berlin Heidelberg.
Boundary Labeling with Octilinear Leaders
Algorithm Theory (SWAT'08) (Gudmundsson, Joachim), volume 5124 of LNCS, pages 234-245, 2008, Springer Berlin Heidelberg.
Consistent Digital Rays
Computational Geometry (SoCG'08), pages 355-364, 2008, ACM.
Morphing Polylines: A Step Towards Continuous Generalization
Computers, Environment and Urban Systems, volume 32, number 4, pages 248-260, 2008.
Improved Algorithms for Length-Minimal One-Sided Boundary Labeling
European Workshop on Computational Geometry (EuroCG'07), pages 190-193, March 2007.
Geographic Visualization
Chapter in Human-Centered Visualization Environments (Kerren, Andreas and Ebert, Achim and Meyer, Joerg), volume 4417 of LNCS, pages 257-294, 2007, Springer Berlin Heidelberg.
Minimizing Intra-Edge Crossings in Wiring Diagrams and Public Transportation Maps
Graph Drawing (GD'06) (Kaufmann, M. and Wagner, D.), volume 4372 of LNCS, pages 270-281, 2007, Springer-Verlag.
Morphing Polygonal Lines: A Step Towards Continuous Generalization
Geographic Information Science Research Conference UK (GISRUK'07) (Winstanley, Adam), pages 390-399, 2007.
A Mixed-Integer Program for Drawing High-Quality Metro Maps
Graph Drawing (GD'05) (Healy, Patrick and Nikolov, Nikola S.), volume 3843 of LNCS, pages 321-333, 2006, Springer Berlin Heidelberg.
Automated Drawing of Metro Maps
August 2005, Master’s thesis, Fakultät für Informatik, Universität Karlsruhe (TH).
Automated Drawing of Metro Maps
2005, Technical report 2005-25, Fakultät für Informatik, Universität Karlsruhe.
Validation in the Cluster Analysis of Gene Expression Data
Workshop Fuzzy-Systeme und Computational Intelligence (Mikut, R. and Reischl, M.), pages 13-32, 2004, Universitätsverlag Karlsruhe.