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arXiv · 1511.02433

Accelerating Recommender Systems using GPUs

André Valente Rodrigues·Alípio Jorge·Inês Dutra
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Abstract

We describe GPU implementations of the matrix recommender algorithms CCD++ and ALS. We compare the processing time and predictive ability of the GPU implementations with existing multi-core versions of the same algorithms. Results on the GPU are better than the results of the multi-core versions (maximum speedup of 14.8).

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André Valente Rodrigues, Alípio Jorge, Inês Dutra. 2015-11-08. Accelerating Recommender Systems using GPUs. https://doi.org/10.1145/2695664.2695850

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