Fig. 6
From: Optimizing FCN for devices with limited resources using quantization and sparsity enhancement
Bar graph showing the sparsity induced by each layer. The figure shows a bar chart showing the effect of quantization on the overall sparsity of the network. The blue bars show the quantization level as defined for Configuration E37-D33-SC0, the green bars show the percentage sparsity induced by the configuration in the retrained network, and the gray bars indicate the percentage of weights contained in the layer. Notice that the maximum sparsity (green bars) is induced in TC1 and TC2 (greater than 95%), while the greatest number of weights are contained in the C14 and C15 layers (approximately 79%). Many layers contain close to 0% weights, hence, any configuration for those layers does not affect the overall sparsity of the network.
