A Multi-Platform Evaluation of the Randomized CX Low-Rank Matrix Factorization in Spark

IPDPS Workshops, pp. 1403-1412, 2016.

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Abstract:

We investigate the performance and scalability of the randomized CX low-rank matrix factorization and demonstrate its applicability through the analysis of a 1TB mass spectrometry imaging (MSI) dataset, using Apache Spark on an Amazon EC2 cluster, a Cray XC40 system, and an experimental Cray cluster. We implemented this factorization both...More

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