jcolibri.test.recommenders.rec9
Class Houses9

java.lang.Object
  extended by jcolibri.test.recommenders.rec9.Houses9
All Implemented Interfaces:
StandardCBRApplication

public class Houses9
extends java.lang.Object
implements StandardCBRApplication

Conversational (type A) flats recommender using Navigation by Proposing for both One-Off and Interated preference elicitation, and Filtered+NearestNeighbour+selectTopK retrieval.
This conversational recommender implements the Navigation by Proposing strategy. Instead of obtaining the initial query asking to the user, it displays every item in the case base. This way, the user selects one similar to his/her requirements and the system refines the retrieval set for the following iteration. Like other NbP recommenders it uses critiques to filter the working set of items and computes the Nearest Neighbour scoring to obtain the displayed items.
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:
FilterBasedRetrievalMethod, NNScoringMethod, SelectCases, DisplayCasesTableMethod, MoreLikeThis, Houses6

Constructor Summary
Houses9()
           
 
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, FilterConfig filterConfig)
           
 void sequence2(CBRQuery query, CriticalUserChoice cuc)
           
 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

Houses9

public Houses9()
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,
                      FilterConfig filterConfig)
               throws ExecutionException
Throws:
ExecutionException

sequence2

public void sequence2(CBRQuery query,
                      CriticalUserChoice cuc)
               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