In this paper we describe the parallelization of two nearest neighbour classification algorithms. Nearest neighbour methods are well-known machine learning techniques. They have been successfully applied to Text Categorization task. Based on standard parallel techniques we propose two versions of each algorithm on message passing architectures. We also include experimental results on a cluster of personal computers using a large text collection. Our algorithms attempt to balance the load among the processors, they are portable, and obtain very good speedups and scalability. © Springer-Verlag Berlin Heidelberg 2007.
CITATION STYLE
Gil-García, R., Badía-Contelles, J. M., & Pons-Porrata, A. (2007). Parallel nearest neighbour algorithms for text categorization. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4641 LNCS, pp. 328–337). Springer Verlag. https://doi.org/10.1007/978-3-540-74466-5_36
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