785 search results - page 66 / 157 » An Algebra of Hierarchical Graphs |
EUROPAR
1998
Springer
14 years 2 months ago
1998
Springer
Abstract. The Numerical Algorithms Group Ltd is currently participating in the European HPCN Fourth Framework project on Parallel Industrial NumErical Applications and Portable Lib...
FSTTCS
2010
Springer
13 years 7 months ago
2010
Springer
We study (collapsible) higher-order pushdown systems -- theoretically robust and well-studied models of higher-order programs -- along with their natural subclass called (collapsi...
AMAST
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. This paper introduces matching logic, a novel framework for defining axiomatic semantics for programming languages, inspired from operational semantics. Matching logic sp...
ICCV
1999
IEEE
14 years 12 months ago
1999
IEEE
This work takes place in the context of hierarchical stochastic models for the resolution of discrete inverse problems from low level vision. Some of these models lie on the nodes...
ICIP
2009
IEEE
13 years 7 months ago
2009
IEEE
In this paper, a new unsupervised hierarchical approach to textured color images segmentation is proposed. To this end, we have designed a two-step procedure based on a grey-scale...