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» Two Graph Algorithms On an Associative Computing Model
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STOC
1990
ACM
108views Algorithms» more  STOC 1990»
15 years 9 months ago
Optimal Randomized Algorithms for Local Sorting and Set-Maxima
We present randomized algorithms for two sorting problems. In the local sorting problem, a graph is given in which each vertex is assigned an element of a total order, and the task...
Wayne Goddard, Valerie King, Leonard J. Schulman
JCSC
1998
227views more  JCSC 1998»
15 years 4 months ago
Continuous and Hybrid Petri Nets
: Continuous and hybrid Petri nets can be seen as relaxation of discrete nets, in which the firing of some or of all transitions is approximated with a fluid model. Several analysi...
Hassane Alla, René David
150
Voted
CIE
2008
Springer
15 years 6 months ago
A Simple P-Matrix Linear Complementarity Problem for Discounted Games
The values of a two-player zero-sum binary discounted game are characterized by a P-matrix linear complementarity problem (LCP). Simple formulas are given to describe the data of t...
Marcin Jurdzinski, Rahul Savani
CVPR
2005
IEEE
16 years 7 months ago
Energy Minimization via Graph Cuts: Settling What is Possible
The recent explosion of interest in graph cut methods in computer vision naturally spawns the question: what energy functions can be minimized via graph cuts? This question was fi...
Daniel Freedman, Petros Drineas
JMLR
2011
133views more  JMLR 2011»
14 years 12 months ago
Operator Norm Convergence of Spectral Clustering on Level Sets
Following Hartigan (1975), a cluster is defined as a connected component of the t-level set of the underlying density, that is, the set of points for which the density is greater...
Bruno Pelletier, Pierre Pudlo