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» On covering by translates of a set
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PERCOM
2006
ACM
16 years 6 months ago
Localized Sensor Area Coverage with Low Communication Overhead
We propose several localized sensor area coverage protocols, for arbitrary ratio of sensing and transmission radii. Sensors are assumed to be time synchronized, and active sensors...
Antoine Gallais, Jean Carle, David Simplot-Ryl, Iv...
APN
2009
Springer
16 years 1 months ago
Decidability Results for Restricted Models of Petri Nets with Name Creation and Replication
In previous works we defined ν-APNs, an extension of P/T nets with the capability of creating and managing pure names. We proved that, though reachability is undecidable, coverab...
Fernando Rosa Velardo, David de Frutos-Escrig
ICDE
2006
IEEE
116views Database» more  ICDE 2006»
16 years 7 months ago
Predicate-based Filtering of XPath Expressions
The XML/XPath filtering problem has found wide-spread interest. In this paper, we propose a novel algorithm for solving it. Our approach encodes XPath expressions (XPEs) as ordere...
Shuang Hou, Hans-Arno Jacobsen
SEMWEB
2007
Springer
16 years 19 days ago
Multi-concept Alignment and Evaluation
Abstract. In this paper we discuss a book annotation translation application scenario that requires multi-concept alignment – where one set of concepts is aligned to another set....
Shenghui Wang, Antoine Isaac, Lourens van der Meij...
RSCTC
2004
Springer
121views Fuzzy Logic» more  RSCTC 2004»
15 years 12 months ago
On the Correspondence between Approximations and Similarity
Abstract. This paper focuses on the use and interpretation of approximate databases where both rough sets and indiscernibility partitions are generalized and replaced by approximat...
Patrick Doherty, Andrzej Szalas