ElephasModelImport (deeplearning4j 1.0.0-beta7 API)

java.lang.Object
- org.deeplearning4j.spark.parameterserver.modelimport.elephas.ElephasModelImport

```
public class ElephasModelImport
extends Object
```
Reads HDF5-persisted Elephas models stored with `model.save()` for both underlying `Sequential` and `Model` Keras models

Author:

Max Pumperla

Constructor Summary

Constructors
Constructor and Description

ElephasModelImport()

Constructors
Constructor and Description
`ElephasModelImport()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static SparkComputationGraph`	`importElephasModelAndWeights(org.apache.spark.api.java.JavaSparkContext sparkContext, String modelHdf5Filename)` Load Elephas model stored using model.save(...) in case that the underlying Keras model is a functional `Model` instance, which corresponds to a DL4J SparkComputationGraph.
`static SparkDl4jMultiLayer`	`importElephasSequentialModelAndWeights(org.apache.spark.api.java.JavaSparkContext sparkContext, String modelHdf5Filename)` Load Elephas model stored using model.save(...) in case that the underlying Keras model is a functional `Sequential` instance, which corresponds to a DL4J SparkDl4jMultiLayer.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- ElephasModelImport
```
public ElephasModelImport()
```

Method Detail

importElephasModelAndWeights

public static SparkComputationGraph importElephasModelAndWeights(org.apache.spark.api.java.JavaSparkContext sparkContext,
                                                                 String modelHdf5Filename)
                                                          throws IOException,
                                                                 UnsupportedKerasConfigurationException,
                                                                 InvalidKerasConfigurationException

Load Elephas model stored using model.save(...) in case that the underlying Keras model is a functional `Model` instance, which corresponds to a DL4J SparkComputationGraph.

Parameters:: sparkContext - Java SparkContext; modelHdf5Filename - Path to HDF5 archive storing Elephas Model
Returns:: SparkComputationGraph Spark computation graph
Throws:: IOException - IO exception; InvalidKerasConfigurationException - Invalid Keras config; UnsupportedKerasConfigurationException - Unsupported Keras config
See Also:: SparkComputationGraph

importElephasSequentialModelAndWeights

public static SparkDl4jMultiLayer importElephasSequentialModelAndWeights(org.apache.spark.api.java.JavaSparkContext sparkContext,
                                                                         String modelHdf5Filename)
                                                                  throws IOException,
                                                                         UnsupportedKerasConfigurationException,
                                                                         InvalidKerasConfigurationException

Load Elephas model stored using model.save(...) in case that the underlying Keras model is a functional `Sequential` instance, which corresponds to a DL4J SparkDl4jMultiLayer.

Parameters:: sparkContext - Java SparkContext; modelHdf5Filename - Path to HDF5 archive storing Elephas model
Returns:: SparkDl4jMultiLayer Spark computation graph
Throws:: IOException - IO exception; InvalidKerasConfigurationException - Invalid Keras config; UnsupportedKerasConfigurationException - Unsupported Keras config
See Also:: SparkDl4jMultiLayer

Class ElephasModelImport

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ElephasModelImport

Method Detail

importElephasModelAndWeights

importElephasSequentialModelAndWeights