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COR
2008
60views more  COR 2008»
13 years 9 months ago
Heuristic and exact algorithms for generating homogenous constrained three-staged cutting patterns
An approach is proposed for generating homogenous three-staged cutting patterns for the constrained two-dimensional guillotinecutting problems of rectangles. It is based on branch...
Yaodong Cui
CVIU
2007
120views more  CVIU 2007»
13 years 10 months ago
A comparison of Gaussian and mean curvature estimation methods on triangular meshes of range image data
Estimating intrinsic geometric properties of a surface from a polygonal mesh obtained from range data is an important stage of numerous algorithms in computer and robot vision, co...
Evgeni Magid, Octavian Soldea, Ehud Rivlin
SODA
2010
ACM
177views Algorithms» more  SODA 2010»
14 years 7 months ago
On the Exact Space Complexity of Sketching and Streaming Small Norms
We settle the 1-pass space complexity of (1 ? )approximating the Lp norm, for real p with 1 p 2, of a length-n vector updated in a length-m stream with updates to its coordinate...
Daniel M. Kane, Jelani Nelson, David P. Woodruff
ESA
2009
Springer
111views Algorithms» more  ESA 2009»
14 years 4 months ago
Exact and Approximate Equilibria for Optimal Group Network Formation
We consider a process called Group Network Formation Game, which represents the scenario when strategic agents are building a network together. In our game, agents can have extrem...
Elliot Anshelevich, Bugra Caskurlu
APPROX
2004
Springer
179views Algorithms» more  APPROX 2004»
14 years 3 months ago
Maximum Weight Independent Sets and Matchings in Sparse Random Graphs. Exact Results Using the Local Weak Convergence Method
ABSTRACT: Let G(n, c/n) and Gr(n) be an n-node sparse random graph and a sparse random rregular graph, respectively, and let I(n, r) and I(n, c) be the sizes of the largest indepen...
David Gamarnik, Tomasz Nowicki, Grzegorz Swirszcz