574 search results - page 44 / 115 » On the Validity of Hierarchical Decompositions |
ITA
2002
13 years 7 months ago
2002
Word and tree codes are studied in a common framework, that of polypodes which are sets endowed with a substitution like operation. Many examples are given and basic properties are...
COMPGEOM
2005
ACM
13 years 9 months ago
2005
ACM
We present a near linear time algorithm for constructing hierarchical nets in finite metric spaces with constant doubling dimension. This data-structure is then applied to obtain...
CGF
1999
13 years 7 months ago
1999
In this paper, we outline the creation of an Informed Environment, dedicated to urban life simulation.We propose methods and tools for creating and providing the information neces...
IPPS
2002
IEEE
14 years 20 days ago
2002
IEEE
This paper presents preliminary efforts to develop compilation and execution environments that achieve performance portability of multilevel parallelization on hierarchical archit...
DCC
2000
IEEE
14 years 4 days ago
2000
IEEE
We introduce a new image compression algorithm that allows progressive image reconstruction – both in resolution and in fidelity, with a fully embedded bitstream. The algorithm ...