org.dllearner.utilities.semkernel

Class SemKernelWorkflow

java.lang.Object

org.dllearner.core.AbstractComponent

org.dllearner.utilities.semkernel.SemKernelWorkflow

All Implemented Interfaces:

Component

Direct Known Subclasses:

MPSemKernelWorkflow

public class SemKernelWorkflow
extends AbstractComponent

Since the current setup for running a SemKernel example comprises several steps, like preparing the training data, do the training, preparing the prediction data and so on, this component is intended to encapsulate this whole process and make it callable and configurable via the standard DL-Learner CLI. As already said, there are different steps, depending on the tasks to solve - training: T1) read URIs to train T2) read the underlying knowledge base T3) write the prepared training data (in SVM light format) to the training data directory T4) do the training run and write out the training model to the model directory - prediction P5) read URIs to predict P6) read the underlying knowledge base (if not done already) P7) write out the prepared prediction data to the prediction data directory P8) do the prediction and write out the prediction results to the result directory

Author:

Patrick Westphal

Constructor Summary

Constructors

Constructor and Description
SemKernelWorkflow()

Method Summary

Modifier and Type	Method and Description
void	init() Method to be called after the component has been configured.
void	start()

Methods inherited from class org.dllearner.core.AbstractComponent

isInitialized

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SemKernelWorkflow

public SemKernelWorkflow()

Method Detail

init

public void init()
          throws ComponentInitException

Description copied from interface: Component

Method to be called after the component has been configured. Implementation of components can overwrite this method to perform setup and initialisation tasks for this component.

Throws:

ComponentInitException - This exception is thrown if any exceptions occur within the initialisation process of this component. As component developer, you are encouraged to re-throw occurring exception as ComponentInitException and giving an error message as well as the actually exception by using the constructor ComponentInitException(String, Throwable).

start

public void start()