| Keyword | Layer Name | Description |
|:-------:|:---:|:---|
| conv2d | Convolution 2D |Convolution 2-Dimentional Layer |
- | pooling2d | Pooling 2D |Pooling 2-Dimentional Layer. Support average / max / global average / global max pooing |
+ | pooling2d | Pooling 2D |Pooling 2-Dimentional Layer. Support average / max / global average / global max pooling |
| flatten | Flatten | Flatten Layer |
| fully_connected | Fully Connected | Fully Connected Layer |
- | input | Input | Input Layer. This is not always requied. |
+ | input | Input | Input Layer. This is not always required. |
| batch_normalization | Batch Normalization Layer | Batch Normalization Layer. |
| loss layer | loss layer | hidden from users |
| activation | activaiton layer | set by layer property |