# Embedding Layers

## KerasEmbedding

[\[source\]](https://github.com/eclipse/deeplearning4j/tree/master/deeplearning4j/deeplearning4j-modelimport/src/main/java/org/deeplearning4j/nn/modelimport/keras/layers/embeddings/KerasEmbedding.java)

Imports an Embedding layer from Keras.

**KerasEmbedding**

```
public KerasEmbedding() throws UnsupportedKerasConfigurationException 
```

Pass through constructor for unit tests

* throws UnsupportedKerasConfigurationException Unsupported Keras config

**getEmbeddingLayer**

```
public EmbeddingSequenceLayer getEmbeddingLayer() 
```

Constructor from parsed Keras layer configuration dictionary.

* param layerConfig dictionary containing Keras layer configuration
* throws InvalidKerasConfigurationException Invalid Keras config
* throws UnsupportedKerasConfigurationException Unsupported Keras config

**getOutputType**

```
public InputType getOutputType(InputType... inputType) throws InvalidKerasConfigurationException 
```

Get layer output type.

* param inputType Array of InputTypes
* return output type as InputType
* throws InvalidKerasConfigurationException Invalid Keras config

**getNumParams**

```
public int getNumParams() 
```

Returns number of trainable parameters in layer.

* return number of trainable parameters (1)

**setWeights**

```
public void setWeights(Map<String, INDArray> weights) throws InvalidKerasConfigurationException 
```

Set weights for layer.

* param weights Embedding layer weights