Istituto di Scienza e Tecnologie dell'Informazione     
Zezula P., Savino P., Rabitti F., Amato G., Ciaccia P. Processing M-trees with parallel resources. In: RIDE'98; Eighth International Workshop on Research Issues in data Engineering: Continuous-Media Databases and Applications. Proceedings (Orlando, Florida 1998), 147-154. IEEE Computer Society, 1998. 1998.
The problem of the design and implementation of parallel metric tree indexes, called M-trees, is elaborated. Four different object declustering techniques are proposed and tested in order to get a sufficient evidence needed for specifying the pros and cons of their application. In general, the obtained I/O speedup and scaleup levels are high. A way how to deal with the CPU parallelism is also proposed and its speedup and scaleup experimentally tested.
Subject M-trees
Parallel Resources

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