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COMPGEOM
2010
ACM
14 years 3 months ago
Optimal partition trees
We revisit one of the most fundamental classes of data structure problems in computational geometry: range searching. Back in SoCG’92, Matouˇsek gave a partition tree method fo...
Timothy M. Chan
ICCV
1999
IEEE
14 years 11 months ago
Differential Matching Constraints
We introduce a finite difference expansion for closely spaced cameras in projective vision, and use it to derive differential analogues of the finite-displacement projective match...
Bill Triggs
DAC
2005
ACM
14 years 11 months ago
Diffusion-based placement migration
Placement migration is the movement of cells within an existing placement to address a variety of post-placement design closure issues, such as timing, routing congestion, signal ...
Haoxing Ren, David Zhigang Pan, Charles J. Alpert,...
STOC
2005
ACM
142views Algorithms» more  STOC 2005»
14 years 10 months ago
Market equilibrium via the excess demand function
We consider the problem of computing market equilibria and show three results. (i) For exchange economies satisfying weak gross substitutability we analyze a simple discrete versi...
Bruno Codenotti, Benton McCune, Kasturi R. Varadar...
SODA
2010
ACM
196views Algorithms» more  SODA 2010»
14 years 7 months ago
Deletion Without Rebalancing in Balanced Binary Trees
We address the vexing issue of deletions in balanced trees. Rebalancing after a deletion is generally more complicated than rebalancing after an insertion. Textbooks neglect delet...
Siddhartha Sen, Robert E. Tarjan