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LATIN
2010
Springer
16 years 15 days ago
Radix Cross-Sections for Length Morphisms
We prove that the radix cross-section of a rational set for a length morphism, and more generally for a rational function from a free monoid into N, is rational, a property that d...
Sylvain Lombardy, Jacques Sakarovitch
HIPC
2005
Springer
15 years 11 months ago
Snap-Stabilizing Detection of Cutsets
A snap-stabilizing protocol, starting from any configuration, always behaves according to its specification. In this paper, we present a snap-stabilizing protocol which detects ...
Alain Cournier, Stéphane Devismes, Vincent ...
ICALP
1992
Springer
15 years 9 months ago
On Nearest-Neighbor Graphs
The "nearest neighbor" relation, or more generally the "k nearest neighbors" relation, defined for a set of points in a metric space, has found many uses in co...
Mike Paterson, F. Frances Yao
RSCTC
2000
Springer
144views Fuzzy Logic» more  RSCTC 2000»
15 years 9 months ago
Valued Tolerance and Decision Rules
In this paper we introduce the concept of valued tolerance as an extension of the usual concept of indiscernibility (which is a crisp equivalence relation) in rough sets theory. So...
Jerzy Stefanowski, Alexis Tsoukiàs
GEOINFO
2007
15 years 7 months ago
Trajectory Data Warehouses: Proposal of Design and Application to Exploit Data
In this paper we are interested in storing and perform OLAP queries about various aggregate trajectory properties. We consider a data stream environment where a set of mobile objec...
Fernando J. Braz