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ICPR
2006
IEEE
16 years 5 months ago
Image-Based Rendering of Synthetic Diffuse Objects in Natural Scenes
We present a method for solving the global illumination problem for synthetic diffuse objects. The approach generates realistic shading for applications where a synthetic object i...
Mais Alnasser, Hassan Foroosh
HPCN
1994
Springer
15 years 8 months ago
Communication Cost Reduction for Krylov Methods on Parallel Computers
On large distributed memory parallel computers the global communication cost of inner products seriously limits the performance of Krylov subspace methods 3]. We consider improved ...
Eric de Sturler, Henk A. van der Vorst
AIRWEB
2007
Springer
15 years 10 months ago
Computing Trusted Authority Scores in Peer-to-Peer Web Search Networks
Peer-to-peer (P2P) networks have received great attention for sharing and searching information in large user communities. The open and anonymous nature of P2P networks is one of ...
Josiane Xavier Parreira, Debora Donato, Carlos Cas...
MSO
2003
15 years 5 months ago
Simulating Resource and Service Trading in Grid Systems
The global grid model is steadily being uptaken by individuals wishing to trade in grid services. The grid was originally driven by organisations attempting to share high performa...
Heath A. James, Kenneth A. Hawick
ER
2007
Springer
108views Database» more  ER 2007»
15 years 10 months ago
Reasoning over Extended ER Models
Abstract. We investigate the computational complexity of reasoning over various fragments of the Extended Entity-Relationship (EER) language, which includes a number of constructs:...
Alessandro Artale, Diego Calvanese, Roman Kontchak...