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GIS
2006
ACM
16 years 22 days ago
Query optimizer for spatial join operations
This paper presents a query optimizer module based on cost estimation that chooses the best filtering step algorithm to perform a specific spatial join operation. A set of express...
Cirano Iochpe, João Luiz Dihl Comba, Miguel...
VVG
2003
205views Computer Vision» more  VVG 2003»
15 years 1 months ago
Digitisation to Presentation -  Building Virtual Museum Exhibitions
We describe an innovative system designed for museums to create, manage and present multimedia based representations of museum artefacts in virtual exhibitions both inside and out...
Manjula Patel, Martin White, Krzysztof Walczak, Pa...
ECLIPSE
2005
ACM
15 years 1 months ago
Bridging the gap between technical and social dependencies with Ariadne
One of the reasons why large-scale software development is difficult is the number of dependencies that software engineers need to face: e.g., dependencies among the software comp...
Erik Trainer, Stephen Quirk, Cleidson R. B. de Sou...
SIGCOMM
2009
ACM
15 years 6 months ago
Modeling and understanding end-to-end class of service policies in operational networks
Business and economic considerations are driving the extensive use of service differentiation in Virtual Private Networks (VPNs) operated for business enterprises today. The resul...
Yu-Wei Eric Sung, Carsten Lund, Mark Lyn, Sanjay G...
CSCWD
2001
Springer
15 years 4 months ago
Modeling Workflow within Distributed Systems
Workflow management techniques are aiming at supporting business process across organization boundaries. Current techniques are lacking of the formalism tools to model and analyze...
Yuhong Yan, Alex Bejan