Steering Committee

  1. International Symposium on Graph Drawing (GD) 2012-2014; 2006-2008
  2. ISAAC (International Symposium on Algorithms and Computation)2012-
  3. IEEE Pacific Visualization Symposium (PacificVis), 2006-

  Program Chair

  1. IEEE PacificVis 2013 (Pacific Visualization Symposium), Australia
  2. ISAAC 2008: The 19th International Symposium on Algorithms and Computation 2008
  3. GD 2007: The 15th International Symposium on Graph Drawing 2007
  4. APVIS 2007: Asia Pacific Symposium on Visualisation 2007
  5. APVIS 2005: Asia Pacific Symposium on Information Visualisation 2005
  6. AWOCA 2004: 15th Australasian Workshop on Combinatorial Algorithms 2004

  Workshop Chair

  1. 2015 Shonan Meeting seminar on Big Data Visual Analytics, November, Japan.
  2. PacificVAST: Workshop on Visual Analytics Science and Technology, Sydney, 2013.
  3. IPDF Workshop on Algorithmics for Massive Data 2013, August, Fiji.
  4. Workshop on Theory and Practice of Graph Drawing 2012, September, Seattle, USA
  5. IPDF Workshop on Algorithmics for Massive Data 2012, August, Sunshine coast, Australia.
  6. Workshop on Geometric Graph Theory 2012, August, Byron Bay, Australia.
  7. IPDF Workshop on Geometric Graph Theory 2011, June, Port Douglas, Australia.
  8. IPDF Workshop on Graph Drawing 2010, August, Blue Mountain, Australia.
  9. AVLCD: Workshop on Analysis and Visualisation of Large and Complex Data 2010
  10. EII-NICTA Workshop on Information Infrastructure for Plant Genomics 2005
  11. EII Workshop on Large-scale Network Analysis 2005
  12. Spring Day: Workshop on Graph Drawing and Information Visualisation 2002
  13. Symmetry Workshop 2000

  Journal Editorship

  1. Editor, CG&A (IEEE Computer Graphics and Applications).
  2. Editor, JGAA (Journal of Graph Algorithms and Applications).
  3. Guest editor: S. Hong, S. Carpendale and W. Chen, IEEE Transactions on Visualization & Computer Graphics. 20(8), Special Section on the IEEE Pacific Visualization Symposium, 2014.
  4. Guest editor: S. Hong and H. Nagamochi, Algorithmica, Springer, Special issue from ISAAC 2008, 61(4), 2011.
  5. Guest editor: S. Hong and H. Nagamochi, IJCGA (International Journal of Computational Geometry and Applications), World Scientific, Special issue from ISAAC 2008 , 21(3), 2011.
  6. Guest editor: S. Hong and T. Nishizeki, JGAA (Journal of Graph Algorithms and Applications), Special issue from GD 2007, 13(3), 2009
  7. Guest editor: S. Hong, JGAA (Journal of Graph Algorithms and Applications), Special issue from APVIS 2007, 12(3),2008.
  8. Guest editor: S. Hong and H-C. Yen, IJFCS (International Journal of Foundations of Computer Science), World Scientific, Special issue on Graph Drawing, 17(5),2006.

  Program Committee

  1. WALCOM 2016 (Workshop on Algorithms and Computations), Nepal.
  2. ISAAC 2015 (International Symposium on Algorithms and Computation), Japan.
  3. VINCI 2015 (International Symposium on Visual Information Communication and Interaction), Japan.
  4. WALCOM 2015 (Workshop on Algorithms and Computations), Bangladesh.
  5. Complex Networks 2014 (International Workshop on Complex Networks and their Applications), part of SITIS 2014.
  6. ISVC 2014 (International Symposium on Visual Computing), US.
  7. VINCI 2014 (International Symposium on Visual Information Communication and Interaction), Australia.
  8. Complex Networks 2013 (International Workshop on Complex Networks and their Applications), part of SITIS 2013, Japan.
  9. IWOCA 2013 (International Workshop on Combinatorial Algorithms), France.
  10. EuroVis 2013 (Eurographics/IEEE Symposium on Visualization), Germany.
  11. IVAPP 2013 (International Conference on Information Visualization Theory and Application), Spain.
  12. ISVC 2013 (International Symposium on Visual Computing), Greece.
  13. WALCOM 2013: (Workshop on Algorithms and Computations), India.
  14. VINCI 2012: (International Symposium on Visual Information Communication and Interaction), Hangzhou, China.
  15. ISAAC 2012: (International Symposium on Algorithms and Computation), Taipei, Taiwan.
  16. GD 2012: (International Symposium on Graph Drawing), Seattle, US.
  17. ISVC 2012: (International Symposium on Visual Computing), Crete, Greece
  18. EuroVis 2012: (Eurographics/IEEE Symposium on Visualization), Vienna, Austria
  19. WG 2012: (Workshop on Graph-Theoretic Algorithms), Israel.
  20. IWOCA 2012: International Workshop On Combinatorial Algorithms 2012
  21. AAAC 2012: Asian Association for Algorithms and Computation 2012
  22. IVAPP 2012: International Conference on Information Visualization Theory and Applications 2012
  23. ALENEX 2012: Algorithm Engineering and Experiments 2012
  24. EuroVis 2011: The Eurographics/IEEE Symposium on Visualization 2011
  25. IWOCA 2011: International Workshop on Combinatorial Algorithms 2011
  26. AAAC 2011: Asian Association for Algorithms and Computation 2011
  27. IVAPP 2011: International Conference on Information Visualization: Theory and Applications 2011
  28. IEEE PacificVis 2011: Pacific Visualization Symposium 2011
  29. WALCOM 2011: Workshop on Algorithms and Computations 2011
  30. ISAAC 2010: International Symposium on Algorithms and Computation 2010
  31. GD 2010: International Symposium on Graph Drawing 2010
  32. IWOCA 2010: International Workshop on Combinatorial Algorithms 2010
  33. IEEE PacificVis 2010: Pacific Visualization Symposium 2010
  34. JCCGG 2009: apan Conference on Computational Geometry and Graphs 2009
  35. FAW 2009: International Frontiers of Algorithmics Workshop 2009
  36. AAIM 2009: Algorithmic Aspects of Information and Management 2009
  37. IEEE PacificVis 2009: Pacific Visualization Symposium 2009
  38. WAAC 2009: Korea-Japan Joint Workshop on Algorithms and Computations 2009
  39. ACSC 2009: Australasian Computer Science Conference 2009
  40. ISAAC 2008: The 19th International Symposium on Algorithms and Computation 2008
  41. GD 2008: The 16th International Symposium on Graph Drawing 2008
  42. IEEE PacificVis 2008: Pacific Visualization Symposium 2008
  43. WALCOM 2008: Workshop on Algorithms and Computations 2008
  44. CATS 2008: Computing: The Australasian Theory Symposium 2008
  45. ISAAC 2007 International Symposium on Algorithms and Computation 2007
  46. GD 2007: The 15th International Symposium on Graph Drawing 2007
  47. APVIS 2007: Asia Pacific Symposium on Visualisation 2007
  48. WAAC 2007: Korea-Japan Joint Workshop on Algorithms and Computations
  49. APVIS 2006: Asia Pacific Symposium on Information Visualisation 2006
  50. WAAC 2006: Japan-Korea Joint Workshop on Algorithms and Computations 2006
  51. GD 2005: International Symposium on Graph Drawing 2005
  52. APVIS 2005: Asia Pacific Symposium on Information Visualisation 2005
  53. ISAAC 2004: International Symposium on Algorithms and Computation 2004
  54. AWOCA 2004: Australasian Workshop on Combinatorial Algorithms 2004
  55. INVIS.AU 2004: Australian Symposium on Information Visualisation 2004
  56. WAAC 2003: Japan-Korea Joint Workshop on Algorithms and Computations 2003
  57. GD 2002: International Symposium on Graph Drawing 2002

  Regular Review for International Journals and Conferences

  1. SIAM Journal on Computing
  2. Journal of Algorithms
  3. Algorithmica
  4. Theoretical Computer Science
  5. Computational Geometry: Theory and Applications
  6. International Journal of Computational Geometry and Applications
  7. Discrete Applied Mathematics
  8. Journal of Graph Algorithms and Applications
  9. IEEE Transaction on Visualisation and Computer Graphics
  10. Mathematical Programming B
  11. Information Visualisation
  12. Information Processing Letters
  13. AMS (American Mathematics Society) Review
  14. Discrete Algorithms)
  15. ISAAC International Symposium on Algorithms and Computation)
  16. Graph Drawing (International Symposium on Graph Drawing)
  17. COCOON (International Computing and Combinatorics Conference)
  18. IEEE Visualization
  19. IEEE Information Visualization
  20. IEEE VAST (Symposium on Visual Analytics Science and Technology)