2012 23rd International Workshop on Database and Expert Systems Applications (2001)
Sept. 3, 2001 to Sept. 7, 2001
Giuseppe Raimondo , University of Calabria
Clara Pizzuti , ISI-CNR
Elio Masciari , University of Calabria
Domenico Talia , ISI-CNR
Abstract: Data mining algorithms generally deal with very large data sets that do not fit in main memory. Therefore, techniques that manage huge data sets need to be developed. Any algorithm that is proposed for mining data should have to account for out-of-core data structures. However, most of the existing algorithms haven't yet addressed this issue. In this paper we describe the implementation of an out-of-core technique for the data analysis of very large data sets with the sequential and parallel version of the clustering algorithm AutoClass. We discuss the out-of-core technique and show performance results in terms of execution time and speed up.
Giuseppe Raimondo, Clara Pizzuti, Elio Masciari, Domenico Talia, "Using an Out-of-Core Technique for Clustering Large Data Sets", 2012 23rd International Workshop on Database and Expert Systems Applications, vol. 00, no. , pp. 0133, 2001, doi:10.1109/DEXA.2001.953053