Conference talks

• "Efficient reconfiguration of lattice-based modular robots" at ECMR'09.
• "Reconfiguration of Cube-Style Modular Robots Using O(log n) Parallel Moves" at ISAAC'08, Gold Coast, Australia
• "Realistic Reconfiguration of Crystalline (and Telecube) Robots" at WAFR'08, Guanajuato, Mexico.
• "Triangulating and Guarding Realistic Polygons" at CCCG'08, Montreal, Canada
• "Reconfiguring planar dihedral chains" at EWCG'06, Delphi, Greece
• "Where to build a temple, and where to dig to find one" at EWCG'06, Delphi, Greece
• "Geometric and combinatorial issues in data depth" at COMAL 2005, McMaster University, Hamilton. powerpoint slides
• "Reconfiguring triangulations with edge flips and point moves" at Graph Drawing 2004, New York.
• "Unfolding polyhedral bands" at CCCG 2004, Montreal.
• "Computing a geometric measure of the similarity between two melodies" at CCCG 2003, Halifax.
• "On the computation and robustness of some data depth notions". at DIMACS (2003), Rutgers University, New Brunswick, New Jersey.
• "Computing signed permutations of polygons" at CCCG 2002, Lethbridge.
• "Flat-state connectivity of linkages under dihedral motions" at ISAAC 2002, Vancouver.
• "Algorithms for bivariate medians and a Fermat-Torricelli problem for lines" at CCCG 2001, Waterloo.

Some of the other talks I have given

• Reconfiguring modular robots (various versions and sub-topics)
  • Academia Sinica - March 2010
  • New York University - Brooklyn Polytechnic, July 2009.
  • Carleton University, January 2009.
  • University of Athens, November 2008.
• Folding and unfolding polyhedra
  • University of Athens, October 2007.
  • National Tsing-Hua University, Hsinchu, Taiwan, January 2010.
• Computing a measure of polygonal chain similarity
  • Universidad de la Habana, Cuba, April 2004 (3rd Cuban Workshop on Algorithms and Data Structures)
• Recent results on stuck unknotted polygons.
  • Universidad de la Habana, Cuba, April 2003 (2nd Cuban Workshop on Algorithms and Data Structures)
• Bivariate medians.
  • University of Ioannina, Greece, July 2001.