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» Reasoning about Object Structures Using Ownership
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ESWS
2010
Springer
14 years 2 months ago
Improving the Performance of Semantic Web Applications with SPARQL Query Caching
The performance of triple stores is one of the major obstacles for the deployment of semantic technologies in many usage scenarios. In particular, Semantic Web applications, which ...
Michael Martin, Jörg Unbehauen, Sören Au...
DEXAW
2000
IEEE
92views Database» more  DEXAW 2000»
14 years 2 months ago
Consistent Queries over Cardinal Directions across Different Levels of Detail
Current models for cardinal directions, such as north and northeast, are either point-based or region-based, but no models exist that apply equally, independent of the geometric d...
Roop K. Goyal, Max J. Egenhofer
ISPE
2003
13 years 11 months ago
Enterprise modelling and the UML: (sometimes) a conflict without a case
: Nowadays, the UML language is one of the most widely accepted software modelling language. Enterprise modelling is concerned with the externalisation of knowledge about the en...
G. Berio, M. Petit
CGF
2010
153views more  CGF 2010»
13 years 10 months ago
Localized Delaunay Refinement for Sampling and Meshing
The technique of Delaunay refinement has been recognized as a versatile tool to generate Delaunay meshes of a variety of geometries. Despite its usefulness, it suffers from one la...
Tamal K. Dey, Joshua A. Levine, A. Slatton
DIM
2007
ACM
14 years 1 months ago
Receipt management- transaction history based trust establishment
In a history-based trust-management system, users and service providers use information about past transactions to make trust-based decisions concerning current transactions. One ...
Abhilasha Bhargav-Spantzel, Jungha Woo, Elisa Bert...