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EUROPAR
2007
Springer
14 years 4 months ago
A Multi-layer Collaborative Cache for Question Answering
This paper is the first analysis of caching architectures for Question Answering (QA). We introduce the novel concept of multi-layer collaborative caches, where: (a) each resource...
David Dominguez-Sal, Josep-Lluis Larriba-Pey, Miha...
EUROPAR
2007
Springer
14 years 4 months ago
A Search Engine Accepting On-Line Updates
We describe and evaluate the performance of a parallel search engine that is able to cope efficiently with concurrent read/write operations. Read operations come in the usual form ...
Mauricio Marín, Carolina Bonacic, Veronica ...
EUROPAR
2007
Springer
14 years 4 months ago
Cooperation in Multi-organization Scheduling
The distributed nature of the grid results in the problem of scheduling parallel jobs produced by several independent organizations that have partial control over the system. We co...
Fanny Pascual, Krzysztof Rzadca, Denis Trystram
EUROPAR
2007
Springer
14 years 1 months ago
Distributed Computation of All Node Replacements of a Minimum Spanning Tree
In many network applications the computation takes place on the minimum-cost spanning tree (MST) of the network; unfortunately, a single link or node failure disconnects the tree. ...
Paola Flocchini, Toni Mesa Enriquez, Linda Pagli, ...
EUROPAR
2007
Springer
13 years 11 months ago
Evaluation of a Utility Computing Model Based on the Federation of Grid Infrastructures
Utility computing is a service provisioning model which will provide adaptive, flexible and simple access to computing resources, enabling a pay-per-use model for computing simila...
Constantino Vázquez, Eduardo Huedo, Rub&eac...