Friday 10 November

Talks, coffee breaks and lunch: Caroll Room, Campus Center
Poster Session: McConnell Foyer
3D Printer: McConnell basement (Machine Shop)
Campus Orientation Map

9-10 Session 1: Computational Geometry
9-9:13 J. Mitchell and V. Polishchuk Minimum-perimeter enclosing k-gon
9:15-9:28 J. Backer and D. Kirkpatrick Bounded-curvature paths in narrow simply connected polygons
9:30-9:43 S. Bitner and O. Daescu Further segment spanned by points in R^3
9:45-9:58 M. Furer and S.P. Kasiwiswanathan Spanners for Geometric Intersection Graphs
10-10:30 Coffee break
10:30-11:30 Session 2: Computational Geometry
10:30-10:43 Y. Liu and J. Snoeyink From Centroid Triangulations to Bivariate B-Splines
10:45-10:58 E. Arkin, A. Efrat, C. Erten, F. Hurtado, J. Mitchell, V. Polishchuk and C. Wenk Shortest Tour of a Sequence of Disjoint Segments in L_1
11:00-11:13 J. Lenchner A faster Dynamic Programming Algorithm for Facility Location
11:15-11:28 O. Daescu and J. Luo Computing Simple Paths on Points in Simple Polygons
11:40-12:40 Invited Talk: Marjorie Senechal A point set puzzle revisited
12:40 - 2:15 Lunch break
2:15 - 3:15 Session 3: Computational Geometry
2:15-2:28 T. Dey and R. Wenger Stability of Critical Points with Interval Persistence
2:30-2:43 M. Dai and N. Amenta Approximate Nearest-Neighbors using TCQ-Trees
2:45-2:58 D. Chen, Y. Chiang, N. Memon and X. Wu Lossless Geometry Compression for Steady-State and Time-Varying Tetrahedral Meshes
3:00-3:13 H. Erten and A. Ungor On computing Meshes with Large Smallest Angles
3:15-3:45 Coffee break
3:45-4:45 Invited Talk: Branko Grunbaum Configurations: combinatorial, topological and geometric
5-6:30 Poster session and 3D Printer Demo
  • Maria-Cecilia Rivara Delaunay terminal edge algorithm
  • Andrey Chernikov and Nikos Chrisochoides Parallel Graded Generalized Delaunay Mesh Refinement
  • Piyush Kumar and Amit Mhatre Surface Reconstruction and normal estimation using projective clustering
  • Olga Gluchshenko and Horst Hamacher Optimal Algorithms for Computing of "Minimum Width Annulus" with Rectilinear and Chebyshev distances and in Undirected Networks
  • Lance Miller, Thomas Peters and Alexander Russell Optimal Covers for Computational Topology on Parametric Curves
  • Eli Packer Controlled Perturbation of Arrangements of Line Segments in 2D
  • Lev Reyzin Two Player Tetris is PSPACE Hard
  • Metin Inanc and W Randolph Franklin Terrain Representation Using Tessellation of Irregular Planar Tiles
  • Perouz Taslakian and Godfried Toussaint Geometric Properties of Musical Rhythms
  • Sherif Ghali Boolean Operations in Practice
  • Pedro J. de Rezende Computing Convex Hulls on Beckenbach and Drandell Geometries
  • Xin Dou and Xiaodong Wu Optimal Linear Time Algorithm for Intensity Map Splitting with Feathering in Radiation Therapy
  • Daniel Tracy, W Randolph Franklin and Franklin Luk Multiple Observer Siting on a Compressed Terrain
  • Umut Acar and Benoit Hudson Optimal-time dynamic mesh refinement: preliminary results
  • Jonathan Lenchner Minimum Outer Layer and Zone Complexity