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JCT
2007
140views more  JCT 2007»
15 years 4 months ago
Homomorphisms and edge-colourings of planar graphs
We conjecture that every planar graph of odd-girth 2k + 1 admits a homomorphism to Cayley graph C(Z2k+1 2 , S2k+1), with S2k+1 being the set of (2k + 1)vectors with exactly two co...
Reza Naserasr
RTA
1991
Springer
15 years 8 months ago
Narrowing Directed by a Graph of Terms
Narrowing provides a complete procedure to solve equations modulo confluent and terminating rewriting systems. But it seldom terminates. This paper presents a method to improve th...
Jacques Chabin, Pierre Réty
ICIP
2010
IEEE
15 years 2 months ago
Reducing graphs in graph cut segmentation
In few years, graph cuts have become a leading method for solving a wide range of problems in computer vision. However, graph cuts involve the construction of huge graphs which so...
Nicolas Lerme, François Malgouyres, Lucas L...
GG
2004
Springer
15 years 10 months ago
Towards Graph Programs for Graph Algorithms
Abstract. Graph programs as introduced by Habel and Plump [8] provide a simple yet computationally complete language for computing functions and relations on graphs. We extend this...
Detlef Plump, Sandra Steinert
ISLPED
2003
ACM
82views Hardware» more  ISLPED 2003»
15 years 9 months ago
Multivoltage scheduling with voltage-partitioned variable storage
Multivoltage scheduling (MVS) for datapaths offers the energy savings of voltage scaling on a per-operation basis with a voltage aware operator scheduling. This work investigates...
Amitabh Menon, S. K. Nandy, Mahesh Mehendale