Sciweavers

285 search results - page 30 / 57
» Steaming on Convex Hulls
Sort
View
MP
2011
13 years 4 months ago
An FPTAS for minimizing the product of two non-negative linear cost functions
We consider a quadratic programming (QP) problem (Π) of the form min xT Cx subject to Ax ≥ b where C ∈ Rn×n + , rank(C) = 1 and A ∈ Rm×n , b ∈ Rm . We present an FPTAS ...
Vineet Goyal, Latife Genç Kaya, R. Ravi
MFCS
2007
Springer
14 years 4 months ago
Real Time Language Recognition on 2D Cellular Automata: Dealing with Non-convex Neighborhoods
In this paper we study language recognition by two-dimensional cellular automata on different possible neighborhoods. Since it is known that all complete neighborhoods are linearl...
Martin Delacourt, Victor Poupet
SCIA
2005
Springer
110views Image Analysis» more  SCIA 2005»
14 years 3 months ago
Training Cellular Automata for Image Processing
Experiments were carried out to investigate the possibility of training cellular automata to to perform processing. Currently, only binary images are considered, but the space of r...
Paul L. Rosin
COMPGEOM
2004
ACM
14 years 3 months ago
Towards in-place geometric algorithms and data structures
For many geometric problems, there are efficient algorithms that use surprisingly very little extra space other than the given array holding the input. For many geometric query pr...
Hervé Brönnimann, Timothy M. Chan, Eri...
CDC
2009
IEEE
106views Control Systems» more  CDC 2009»
14 years 2 months ago
Rendezvous with multiple, intermittent leaders
Abstract— In this paper we study bipartite, first ordernetworks where the nodes take on leader or follower roles. In particular, we let the leaders’ positions be static and as...
Giuseppe Notarstefano, Magnus Egerstedt, Musad Haq...