Dr. Thomas van Dijk

Foto Van Dijk

Lehrstuhl für Informatik I
Universität Würzburg
Am Hubland
D-97074 Würzburg

Raum E27

Tel.: +49 (0) 931-31-89040
Fax: +49 (0) 931-31-825200

Email:


Forschung

  • Algorithmically-guided user interaction
  • Algorithms for Geographic Information Systems
  • Implementation; computational experiments
  • Exact algorithms (exponential-time / parameterised ...)

Awards

  • Neu! Best Paper award, theory track, at the International Conference on Graph Drawing and Network Visualization. For “Block Crossings in Storyline Visualizations.” With Martin Fink, Norbert Fischer, Fabian Lipp, Peter Markfelder, Alex Ravsky, Subhash Suri, Alexander Wolff.
  • Best Poster Award Runners up at ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems 2015 (ACMGIS) for "There and Back Again: Using Fréchet-Distance Diagrams to Find Trajectory Turning Points.With Lukas Beckmann, Benedikt Budig and Johannes Schamel.
  • Best Applied Paper Award at Discovery Science 2015 for "Active Learning for Classifying Template Matches in Historical Maps." [PDF] [ VideoWith Benedikt Budig.
  • Best student contribution at Schematic Mapping 2014 for "An automated method for circular-arc metro maps." [PDFWith Arthur van Goethem and Wouter Meulemans.
  • Best paper at MapInteract 2014 for "Matching Labels and Markers in Historical Maps: an Algorithm with Interactive Postprocessing." With Benedikt Budig and Alexander Wolff.
  • Best Fast-forward Presentation and Runner-up Best Poster at ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems 2013 (ACMGIS) for "Accentuating Focus Maps via Partial Schematization." [PDF] With Arthur van Goethem, Jan-Henrik Haunert, Wouter Meulemans and Bettina Speckmann.
  • Best Short Presentation at Web and Wireless GIS 2013 (W2GIS) for "A Probabilistic Model for Road Selection in Mobile Maps" [PPT] With Jan-Henrik Haunert.

Lehrveranstaltungen


Veröffentlichungen

[2016] [2015] [2014] [2013] [2011] [2010] [2009] [2008] [2007]

2016 [ nach oben ]

  • Budig, B., van Dijk, T.C., Wolff, A.: Matching Labels and Markers in Historical Maps: an Algorithm with Interactive Postprocessing. Transactions on Spatial Algorithms and Systems. (2016).
     
  • van Dijk, T.C., Fink, M., Fischer, N., Lipp, F., Markfelder, P., Ravsky, A., Suri, S., Wolff, A.: Block Crossings in Storyline Visualizations. Proc. 24nd Int. Sympos. Graph Drawing. (2016).
     
  • Löffler, A., van Dijk, T.C., Wolff, A.: Snapping Graph Drawings to the Grid Optimally. Proc. 24nd Int. Sympos. Graph Drawing. (2016).
     
  • Budig, B., van Dijk, T.C., Kirchner, F.: Glyph Miner: A System for Efficiently Extracting Glyphs from Early Prints in the Context of OCR. In: Adam, N.R., Cassel, L. (B.), Yesha, Y., Furuta, R., and Weigle, M.C. (eds.) Proceedings of the 16th ACM/IEEE-CS on Joint Conference on Digital Libraries. p. 31--34. ACM (2016).
     

2015 [ nach oben ]

  • Beckmann, L., Budig, B., van Dijk, T.C., Schamel, J.: There and Back Again: Using Fréchet-Distance Diagrams to Find Trajectory Turning Points. Proceedings of the 23rd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2015). p. 238--241. ACM (2015).
     
  • Budig, B., Dijk, T.C. van: Active Learning for Classifying Template Matches in Historical Maps. In: Japkowicz, N. and Matwin, S. (eds.) Discovery Science. pp. 33-47. Springer International Publishing (2015).
     

2014 [ nach oben ]

  • van Dijk, T.C., Haunert, J.-H.: Interactive focus maps using least-squares optimization. International Journal of Geographical Information Science. 28, 2052-2075 (2014).
     
  • Chimani, M., van Dijk, T.C., Haunert, J.-H.: How to Eat a Graph: Computing Selection Sequences for the Continuous Generalization of Road Networks. Proceedings of the 22st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. pp. 243-252 (2014).
     
  • Budig, B., van Dijk, T.C., Wolff, A.: Matching Labels and Markers in Historical Maps: an Algorithm with Interactive Postprocessing. Proceedings of the 2nd ACM SIGSPATIAL International Workshop on MapInteraction. (2014).
     
  • van Dijk, T.C., van Goethem, A., Haunert, J.-H., Meulemans, W., Speckmann, B.: Map Schematization with Circular Arcs. Geographic Information Science. 8728, 1-17 (2014).
     
  • van Dijk, T.C., van Goethem, A., Haunert, J.H., Meulemans, W., Speckmann, B.: An Automated Method for Circular-Arc Metro Maps. Schematic Mapping. (2014).
     
  • Nederlof, J., van Rooij, J.M.M., van Dijk, T.C.: Inclusion/Exclusion Meets Measure and Conquer. Algorithmica. 69, 685-740 (2014).
     
  • Bekos, M.A., van Dijk, T.C., Fink, M., Kindermann, P., Kobourov, S.G., Pupyrev, S., Spoerhase, J., Wolff, A.: Improved Approximation Algorithms for Box Contact Representations. Proc. 22th Annual European Symposium on Algorithms (ESA'14). p. 87--99 (2014).
     

2013 [ nach oben ]

  • van Dijk, T.C., van Goethem, A., Haunert, J.-H., Meulemans, W., Speckmann, B.: Accentuating Focus Maps via Partial Schematization. Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. p. 428--431. ACM, Orlando, Florida (2013).
     
  • van Dijk, T.C., Haunert, J.-H.: A Probabilistic Model for Road Selection in Mobile Maps. In: Liang, S.H.L., Wang, X., and Claramunt, C. (eds.) Web and Wireless Geographical Information Systems. pp. 214-222. Springer Berlin Heidelberg (2013).
     
  • van Dijk, T.C., Fleszar, K., Haunert, J.-H., Spoerhase, J.: Road Segment Selection with Strokes and Stability. Proceedings of the 1st ACM SIGSPATIAL International Workshop on MapInteraction. p. 72--77. ACM, Orlando, Florida (2013).
     

2011 [ nach oben ]

  • van den Akker, J.M., van Dijk, T.C., Hoogeveen, J.A., Toorop, T.: Optimizing Wireless Sensor Network Flow by Column Generation. Conference of the European Chapter on Combinatorial Optimization. (2011).
     

2010 [ nach oben ]

  • Bodlaender, H.L., van Dijk, T.C.: A Cubic Kernel for Feedback Vertex Set and Loop Cutset. Theory of Computing Systems. 46, 566-597 (2010).
     

2009 [ nach oben ]

  • van Rooij, J.M.M., Nederlof, J., van Dijk, T.C.: Inclusion/Exclusion Meets Measure and Conquer. In: Fiat, A. and Sanders, P. (eds.) Algorithms - ESA 2009. pp. 554-565. Springer Berlin Heidelberg (2009).
     

2008 [ nach oben ]

  • Bodlaender, H., Tan, R., van Dijk, T.C., van Leeuwen, J.: Integer Maximum Flow in Wireless Sensor Networks with Energy Constraint. In: Gudmundsson, J. (ed.) Algorithm Theory - SWAT 2008. pp. 102-113. Springer Berlin / Heidelberg (2008).
     

2007 [ nach oben ]

  • van Dijk, T.C.: Kernelization for Loop Cutset. (2007).