A Deep Learning Model for Quick and Accurate Rock Recognition with Smartphones

<div>ShuffleNet units. (a) Bottleneck unit with depthwise convolution (DWConv); (b) ShuffleNet unit with pointwise group convolution (GConv) and channel shuffle; (c) ShuffleNet unit with stride = 2.</div>

Mobile Information Systems

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Figure 2

Figure 2: A Deep Learning Model for Quick and Accurate Rock Recognition with Smartphones 