Examples of PESTermination

ca.nengo.model.plasticity.impl.PESTermination
A termination whose transformation evolves according to the PES rule. The learning rate is defined by an AbstractRealLearningFunction (see its declaration for the inputs it receives). This learning rate function is applied to each In each case, the presynaptic-variable input to the function is the corresponding dimension of input to the Termination. The postsynaptic variable is taken as the corresponding dimension of the Origin NEFEnsemble.X. This implementation supports only a single separate modulatory variable, though it can be multi-dimensional. This is also user-defined, as some other Termination onto the same NEFEnsemble. TODO: test @author Bryan Tripp @author Jonathan Lai @author Trevor Bekolay

Examples of ca.nengo.model.plasticity.impl.PESTermination

   * @param rate learning rate
   * @param oja whether or not to use Oja smoothing
   */
  public void learn(String learnTerm, String modTerm, float rate, boolean oja) {
    for(int i=0; i < myNumNodes; i++) {
      PESTermination term;
      try {
        term = (PESTermination)myNodes[i].getTermination(learnTerm);
      }
      catch(StructuralException se) {
        //term does not exist on this node
        term=null;
      }
      catch(ClassCastException se) {
        //term is not a PESTermination
        term=null;
      }
      
      if(term != null) {
        term.setLearningRate(rate);
        term.setOja(oja);
        term.setOriginName("X");
        term.setModTermName(modTerm);
      }
    }
    
  }

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Examples of ca.nengo.model.plasticity.impl.PESTermination

            PlasticNodeTermination[] pnts = new PlasticNodeTermination[components.length];
            for (int i=0; i<components.length; i++) {
                pnts[i] = (PlasticNodeTermination) components[i];
            }


            result = new PESTermination(this, name, pnts);


            // Set the number of tasks equal to the number of threads
            int numTasks = ca.nengo.util.impl.NodeThreadPool.getNumJavaThreads();
            numTasks = numTasks < 1 ? 1 : numTasks;

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