Deep learning simulations are known as computational heavy with the need of a lot of memory and bandwidth. A promising approach to make deep learning more efficient and to reduce its hardware workload is to quantize the parameters of the model to lower precision. This approach results in lower execution inference time, lower memory footprint and lower memory bandwidth.
We will research the effects of low precision inference of a deep generative adversarial network  model which consists of a convolutional neural network. The use case is for calorimeter detector simulations of subatomic particle interactions in accelerator based high energy physics. We are comparing the inference results of the generated electron showers with the training data for different numerical bit formats and benchmark these in terms of computation and physics accuracy. The model we are quantizing, is a modified 3DGAN  prototype based on 2D convolutional layers. With this prototype we gained a factor 3 runtime speed up.
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 G. r. Khattak, S. Vallecorsa, and F. Carminati, “Three dimensional energy parametrized generative adversarial networks for electromagnetic shower simulation,” in 2018 25th IEEE International Conference on Image Processing (ICIP), 2018, pp. 3913–3917.