Sciweavers

963 search results - page 84 / 193
» A Solution for Data Inconsistency in Data Integration
Sort
View
OWLED
2008
14 years 11 months ago
Opening, Closing Worlds - On Integrity Constraints
In many data-centric applications it is desirable to use OWL as an expressive schema language where one expresses constraints that need to be satisfied by the (instance) data. Howe...
Evren Sirin, Michael Smith, Evan Wallace
ANOR
2006
133views more  ANOR 2006»
14 years 9 months ago
An integrated model for logistics network design
In this paper we introduce a new formulation of the logistics network design problem encountered in deterministic, single-country, single-period contexts. Our formulation is flexi...
Jean-François Cordeau, Federico Pasin, Mari...
ICDE
2005
IEEE
123views Database» more  ICDE 2005»
15 years 3 months ago
Load and Network Aware Query Routing for Information Integration
Current federated systems deploy cost-based query optimization mechanisms; i.e., the optimizer selects a global query plan with the lowest cost to execute. Thus, cost functions in...
Wen-Syan Li, Vishal S. Batra, Vijayshankar Raman, ...
SIMUTOOLS
2008
14 years 11 months ago
An 802.16 model for NS2 simulator with an integrated QoS architecture
The IEEE 802.16 technology is emerging as a promising solution for BWA due to its ability to support multimedia services and to operate in multiple physical environments. Also, wi...
Ikbal Chammakhi Msadaa, Fethi Filali, Farouk Kamou...
COMCOM
2008
74views more  COMCOM 2008»
14 years 10 months ago
The PoSIM middleware for translucent and context-aware integrated management of heterogeneous positioning systems
The widespread availability of devices with multiple wireless interfaces and the abundance of heterogeneous positioning techniques open new market potentials for Location Based Se...
Paolo Bellavista, Antonio Corradi, Carlo Giannelli