jcolibri.test.recommenders.rec5
Class Houses5

java.lang.Object
  extended by jcolibri.test.recommenders.rec5.Houses5
All Implemented Interfaces:
StandardCBRApplication

public class Houses5
extends java.lang.Object
implements StandardCBRApplication

Conversational (type A) flats recommender using Navigation by Asking and KNN retrieval.
This recommender combines Navigation by Asking and Nearest Neighbour retrieval. To select the attribute asked to the user, it applies the Similarity Influence method. Then, the NN scoring method is executed and the retrieved items are presented to the user. If the user does not find the desired item, the system asks again for the value of another attribute.
Note!: the Similarity influence method runs very slowly. To speed up the execution, only 200 items are loaded.
Summary:

This recommender implements the following template:

Read the documentation of the recommenders extension for details about templates and recommender strategies: jcolibri.extensions.recommendation

Version:
1.0
Author:
Juan A. Recio-Garcia, Developed at University College Cork (Ireland) in collaboration with Derek Bridge.
See Also:
ObtainQueryWithAttributeQuestionMethod, SimilarityInfluence, NNScoringMethod, SelectCases, DisplayCasesTableMethod

Constructor Summary
Houses5()
           
 
Method Summary
 void configure()
          Configures the application: case base, connectors, etc.
 void cycle(CBRQuery query)
          Executes a CBR cycle with the given query.
static void main(java.lang.String[] args)
           
 void postCycle()
          Runs the code to shutdown the application.
 CBRCaseBase preCycle()
          Runs the precyle where typically cases are read and organized into a case base.
 void sequence1(CBRQuery query)
           
 void sequence2(CBRQuery query)
           
 void sequence3(UserChoice choice, java.util.Collection<CBRCase> retrievedCases)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Houses5

public Houses5()
Method Detail

configure

public void configure()
               throws ExecutionException
Description copied from interface: StandardCBRApplication
Configures the application: case base, connectors, etc.

Specified by:
configure in interface StandardCBRApplication
Throws:
ExecutionException

cycle

public void cycle(CBRQuery query)
           throws ExecutionException
Description copied from interface: StandardCBRApplication
Executes a CBR cycle with the given query.

Specified by:
cycle in interface StandardCBRApplication
Throws:
ExecutionException

sequence1

public void sequence1(CBRQuery query)
               throws ExecutionException
Throws:
ExecutionException

sequence2

public void sequence2(CBRQuery query)
               throws ExecutionException
Throws:
ExecutionException

sequence3

public void sequence3(UserChoice choice,
                      java.util.Collection<CBRCase> retrievedCases)
               throws ExecutionException
Throws:
ExecutionException

postCycle

public void postCycle()
               throws ExecutionException
Description copied from interface: StandardCBRApplication
Runs the code to shutdown the application. Typically it closes the connector.

Specified by:
postCycle in interface StandardCBRApplication
Throws:
ExecutionException

preCycle

public CBRCaseBase preCycle()
                     throws ExecutionException
Description copied from interface: StandardCBRApplication
Runs the precyle where typically cases are read and organized into a case base.

Specified by:
preCycle in interface StandardCBRApplication
Returns:
The created case base with the cases in the storage.
Throws:
ExecutionException

main

public static void main(java.lang.String[] args)

GAIA - Group for Artificial Intelligence Applications
http://gaia.fdi.ucm.es