Comment on page
Set up your network with Layers
A layer performs complex mathematical computations to extract features from input data. It then outputs the transformed data and passes them to the next layer in the network.
Layers encapsulate weights, or states, which are actively tracked and continuously updated during model training.
To add a layer to your network:
- 1.On the Network view, right-click anywhere to open a menu, from which you can select the type of layer to be added to your project.
Adding a layer
The Layer Properties panel appears to the right when you click a Layer on the Network view. From here, you can set the properties associated with a layer.
For example, for a Conv2D layer, you may want to change the number of filters, kernel size, and activation type.
Editing layer properties
Once layers have been added to your project, you can start connecting them to each other.
Starting from the Dataset Block, grab the layer's right handle and drag it to the next layer's left handle. Perform the same procedure for the rest of the layers.
When connecting layers, each block shows the calculated output shape affected by the preceding layers.
If you make a mistake when connecting layers, remove the connection by grabbing the layer's left handle and dragging it away from the layer.
Removing layer connections
Layers can be duplicated, deleted, and spawned. You can also copy a layer's properties and apply them to another layer.
When duplicating a layer, the layer, including its properties, are copied into the Network view. However, the connections between the layer and adjacent layers are not copied.
This is helpful when laying out two or more of the same type of layer onto the network. If the layer properties are different, you can just edit them later.
To duplicate a layer:
- 1.From the Network view, position your mouse cursor over the layer to be duplicated, then make a right click.
- 2.On the popup menu, clickto duplicate the layer onto the network.
Duplicating a layer
If your layers are already connected, you may have to remove the connections, insert the duplicated layer in the desired position, then reconnect the layers together. See Connections for more information.
If you make a mistake while adding a layer, or you do not need a layer anymore, you can remove it from the network.
To remove a layer:
Removing a layer
All connections to and from the deleted layer are also removed.
Layer weights-sharing, or parameter sharing, means to use a layer's weights in more than one place within the model. This is often used when similar features are extracted from different places within the model. Instead of creating an additional layer, these weights are shared, thus reducing the overall number of trainable parameters and training time.