تقرير
Yet Another Accelerated SGD: ResNet-50 Training on ImageNet in 74.7 seconds
| العنوان: | Yet Another Accelerated SGD: ResNet-50 Training on ImageNet in 74.7 seconds |
|---|---|
| المؤلفون: | Yamazaki, Masafumi, Kasagi, Akihiko, Tabuchi, Akihiro, Honda, Takumi, Miwa, Masahiro, Fukumoto, Naoto, Tabaru, Tsuguchika, Ike, Atsushi, Nakashima, Kohta |
| سنة النشر: | 2019 |
| المجموعة: | Computer Science Statistics |
| مصطلحات موضوعية: | Computer Science - Machine Learning, Statistics - Machine Learning |
| الوصف: | There has been a strong demand for algorithms that can execute machine learning as faster as possible and the speed of deep learning has accelerated by 30 times only in the past two years. Distributed deep learning using the large mini-batch is a key technology to address the demand and is a great challenge as it is difficult to achieve high scalability on large clusters without compromising accuracy. In this paper, we introduce optimization methods which we applied to this challenge. We achieved the training time of 74.7 seconds using 2,048 GPUs on ABCI cluster applying these methods. The training throughput is over 1.73 million images/sec and the top-1 validation accuracy is 75.08%. |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/1903.12650 |
| رقم الأكسشن: | edsarx.1903.12650 |
| قاعدة البيانات: | arXiv |
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