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Semantic Scholar23. Symposium on Computational Geometry 2007: Gyeongju, South Korea
Jeff Erickson:
Proceedings of the 23rd ACM Symposium on Computational Geometry, Gyeongju, South Korea, June 6-8, 2007. ACM 2007, ISBN 978-1-59593-705-6
Session 1A
- Dan Feldman, Morteza Monemizadeh, Christian Sohler:
A PTAS for k-means clustering based on weak coresets. 11-18 - Dan Feldman, Amos Fiat, Micha Sharir, Danny Segev:
Bi-criteria linear-time approximations for generalized k-mean/median/center. 19-26
Session 1B
- David Eppstein, Michael T. Goodrich, Nodari Sitchinava:
Guard placement for efficient point-in-polygon proofs. 27-36 - Hee-Kap Ahn, Sang Won Bae, Otfried Cheong, Joachim Gudmundsson:
Aperture-angle and Hausdorff-approximation of convex figures. 37-45 - Sergey Bereg, Prosenjit Bose, Adrian Dumitrescu, Ferran Hurtado, Pavel Valtr:
Traversing a set of points with a minimum number of turns. 46-55
Session 2
- Valentin Polishchuk, Joseph S. B. Mitchell:
Thick non-crossing paths and minimum-cost flows in polygonal domains. 56-65 - Jonathan Backer, David G. Kirkpatrick:
Finding curvature-constrained paths that avoid polygonal obstacles. 66-73 - Siu-Wing Cheng, Hyeon-Suk Na, Antoine Vigneron, Yajun Wang:
Querying approximate shortest paths in anisotropic regions. 84-91
Session 3
- Adrian Dumitrescu, Ichiro Suzuki, Pawel Zylinski:
Offline variants of the "lion and man" problem. 102-111
Session 4A: video session
- Frédéric Cazals, Sébastien Loriot:
Computing the exact arrangement of circles on a sphere, with applications in structural biology: video. 119-120 - Balint Miklos, Joachim Giesen, Mark Pauly:
Medial axis approximation from inner Voronoi balls: a demo of the Mesecina tool. 123-124 - Umut A. Acar, Guy E. Blelloch, Kanat Tangwongsan:
Kinetic 3D convex hulls via self-adjusting computation. 129-130 - Linqiao Zhang, Hazel Everett, Sylvain Lazard, Sue Whitesides:
Towards an implementation of the 3D visibility skeleton. 131-132
Session 4B
- Saurabh Ray, Nabil H. Mustafa:
An optimal generalization of the centerpoint theorem, and its extensions. 138-141 - Eyal Ackerman, Kevin Buchin, Christian Knauer, Rom Pinchasi, Günter Rote:
There are not too many magic configurations. 142-149
Session 5
- Yuanxin Liu, Jack Snoeyink:
Quadratic and cubic b-splines by generalizing higher-order voronoi diagrams. 150-157 - Mohammad Ali Abam, Mark de Berg, Peter Hachenberger, Alireza Zarei:
Streaming algorithms for line simplification. 175-183
Session 6
- Jean-Daniel Boissonnat, Leonidas J. Guibas, Steve Oudot:
Manifold reconstruction in arbitrary dimensions using witness complexes. 194-203 - Piotr Indyk, Anastasios Sidiropoulos:
Probabilistic embeddings of bounded genus graphs into planar graphs. 204-209 - Mirela Ben-Chen, Craig Gotsman, Camille Wormser:
Distributed computation of virtual coordinates. 210-219
Session 7
- Pankaj K. Agarwal, Roel Apfelbaum, George B. Purdy, Micha Sharir:
Similar simplices in a d-dimensional point set. 232-238 - Saurabh Ray, Nabil H. Mustafa:
Weak epsilon-nets have basis of size o(1/epsilon log (1/epsilon)) in any dimension. 239-244
Session 8A
- Hazel Everett, Sylvain Lazard, Daniel Lazard, Mohab Safey El Din:
The voronoi diagram of three lines. 255-264 - Julien Demouth, Olivier Devillers, Hazel Everett, Marc Glisse, Sylvain Lazard, Raimund Seidel:
Between umbra and penumbra. 265-274
Session 8B
- Darko Dimitrov, Christian Knauer, Klaus Kriegel, Günter Rote:
New upper bounds on the quality of the PCA bounding boxes in r2 and r3. 275-283 - Victor Chepoi, Karim Nouioua:
Pareto envelopes in R3 under l1 and linfinity distance functions. 284-293
Session 9
- Thorsten Bernholt, Friedrich Eisenbrand, Thomas Hofmeister:
A geometric framework for solving subsequence problems in computational biology efficiently. 310-318 - Efi Fogel, Dan Halperin, Christophe Weibel:
On the exact maximum complexity of Minkowski sums of convex polyhedra. 319-326
Session 10
- Boris Aronov, Sariel Har-Peled, Micha Sharir:
On approximate halfspace range counting and relative epsilon-approximations. 327-336
Session 11
- Mohammad Ali Abam, Mark de Berg, Bettina Speckmann:
Kinetic KD-trees and longest-side KD-trees. 364-372 - Pankaj K. Agarwal, Sariel Har-Peled, Hai Yu:
Embeddings of surfaces, curves, and moving points in euclidean space. 381-389
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