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arXiv · 1412.2302

Theano-based Large-Scale Visual Recognition with Multiple GPUs

Weiguang Ding·Ruoyan Wang·Fei Mao·Graham Taylor
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Abstract

In this report, we describe a Theano-based AlexNet (Krizhevsky et al., 2012) implementation and its naive data parallelism on multiple GPUs. Our performance on 2 GPUs is comparable with the state-of-art Caffe library (Jia et al., 2014) run on 1 GPU. To the best of our knowledge, this is the first open-source Python-based AlexNet implementation to-date.

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Weiguang Ding, Ruoyan Wang, Fei Mao, Graham Taylor. 2014-12-07. Theano-based Large-Scale Visual Recognition with Multiple GPUs. https://arxiv.org/abs/1412.2302

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