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» The Geometry of Coin-Weighing Problems
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CAAN
2007
Springer
15 years 10 months ago
Nonadaptive Selfish Routing with Online Demands
We study the efficiency of selfish routing problems in which traffic demands are revealed online. We go beyond the common Nash equilibrium concept in which possibly all players rer...
Tobias Harks, László A. Végh
COMPGEOM
2007
ACM
15 years 10 months ago
On the hardness of minkowski addition and related operations
For polytopes P, Q Rd we consider the intersection P Q; the convex hull of the union CH(P Q); and the Minkowski sum P + Q. We prove that given rational H-polytopes P1, P2, Q it...
Hans Raj Tiwary
COMPGEOM
2007
ACM
15 years 10 months ago
Streaming algorithms for line simplification
We study the following variant of the well-known line-simplification problem: we are getting a possibly infinite sequence of points p0, p1, p2, . . . in the plane defining a polyg...
Mohammad Ali Abam, Mark de Berg, Peter Hachenberge...
3DPVT
2004
IEEE
126views Visualization» more  3DPVT 2004»
15 years 10 months ago
Helmholtz Stereopsis on Rough and Strongly Textured Surfaces
Helmholtz Stereopsis (HS) has recently been explored as a promising technique for capturing shape of objects with unknown reflectance. So far, it has been widely applied to object...
Jean-Yves Guillemaut, Ondrej Drbohlav, Radim S&aac...
CAAN
2006
Springer
15 years 10 months ago
Optimal Gossiping with Unit Size Messages in Known Topology Radio Networks
Gossiping is a communication primitive where each node of a network possesses a unique message that is to be communicated to all other nodes in the network. We study the gossiping ...
Fredrik Manne, Qin Xin