This layer will reduce the dataset by creating a smaller zoomed out version. In essence you take a cluster of pixels take the sum of them and put the result in the reduced position of the new image.
@author Daniel Persson (mailto.woden@gmail.com)
This layer will reduce the dataset by creating a smaller zoomed out version. In essence you take a cluster of pixels take the sum of them and put the result in the reduced position of the new image.
@author Daniel Persson (mailto.woden@gmail.com)
01 Syntax
02 Methods
03 Properties
| Name | Overloads | Summary |
|---|---|---|
| BackPropagationResult | 1 | |
| Type | 1 |
04 Fields
| Name | Overloads | Summary |
|---|---|---|
| argMaxIndex | 1 | 最近一次前向传播产出的 argMax 张量: 每个输出位置对应的输入张量扁平下标。 |
05 Members
最近一次前向传播产出的 argMax 张量: 每个输出位置对应的输入张量扁平下标。
由后端 MaxPool2D 算子在同一次调用里与池化结果一并算出, 反向传播直接按它做 散射累加。这取代了原先那套 Dictionary(Of UInteger, Dictionary(Of String, SwitchMap)) (每个输出位置用 "ax,ay" 这样的字符串作为键) 的索引映射——字符串字典既无法映射到 GPU, 也需要在每个线程上各持一份。
Boolean)