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Convolutional neural network: Difference between revisions
→Pooling
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Pooling is one method of reducing and increasing the resolution of your feature maps. | Pooling is one method of reducing and increasing the resolution of your feature maps. | ||
You can also use bilinear upsampling or downsampling. | You can also use bilinear upsampling or downsampling. | ||
Typically the stride of pooling is equal to the filter size so a <math>2 \times 2</math> pooling will have a stride of <math>2</math> and result in an image with half the width and height. | |||
===Avg Pooling=== | ===Avg Pooling=== | ||
Take the average over a region | Take the average over a region. | ||
This is equivalent to bilinear downsampling. | |||
===Max Pooling=== | ===Max Pooling=== | ||