Package aima.core.learning.neural

Examples of aima.core.learning.neural.IrisNNDataSet

130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
      System.out
          .println("\n Perceptron Demo - Running Perceptron on Iris data Set with 10 epochs of learning ");
      System.out.println(Util.ntimes("*", 100));
      DataSet irisDataSet = DataSetFactory.getIrisDataSet();
      Numerizer numerizer = new IrisDataSetNumerizer();
      NNDataSet innds = new IrisNNDataSet();

      innds.createExamplesFromDataSet(irisDataSet, numerizer);

      Perceptron perc = new Perceptron(3, 4);

      perc.trainOn(innds, 10);

      innds.refreshDataset();
      int[] result = perc.testOnDataSet(innds);
      System.out.println(result[0] + " right, " + result[1] + " wrong");
    } catch (Exception e) {
      e.printStackTrace();
    }
View Full Code Here
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
          .println("\n BackpropagationDemo  - Running BackProp on Iris data Set with 10 epochs of learning ");
      System.out.println(Util.ntimes("*", 100));

      DataSet irisDataSet = DataSetFactory.getIrisDataSet();
      Numerizer numerizer = new IrisDataSetNumerizer();
      NNDataSet innds = new IrisNNDataSet();

      innds.createExamplesFromDataSet(irisDataSet, numerizer);

      NNConfig config = new NNConfig();
      config.setConfig(FeedForwardNeuralNetwork.NUMBER_OF_INPUTS, 4);
      config.setConfig(FeedForwardNeuralNetwork.NUMBER_OF_OUTPUTS, 3);
      config.setConfig(FeedForwardNeuralNetwork.NUMBER_OF_HIDDEN_NEURONS,
          6);
      config
          .setConfig(FeedForwardNeuralNetwork.LOWER_LIMIT_WEIGHTS,
              -2.0);
      config.setConfig(FeedForwardNeuralNetwork.UPPER_LIMIT_WEIGHTS, 2.0);

      FeedForwardNeuralNetwork ffnn = new FeedForwardNeuralNetwork(config);
      ffnn.setTrainingScheme(new BackPropLearning(0.1, 0.9));

      ffnn.trainOn(innds, 10);

      innds.refreshDataset();
      int[] result = ffnn.testOnDataSet(innds);
      System.out.println(result[0] + " right, " + result[1] + " wrong");
    } catch (Exception e) {
      e.printStackTrace();
    }
View Full Code Here
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
  @Test
  public void testDataSetPopulation() throws Exception {
    DataSet irisDataSet = DataSetFactory.getIrisDataSet();
    Numerizer numerizer = new IrisDataSetNumerizer();
    NNDataSet innds = new IrisNNDataSet();

    innds.createExamplesFromDataSet(irisDataSet, numerizer);

    NNConfig config = new NNConfig();
    config.setConfig(FeedForwardNeuralNetwork.NUMBER_OF_INPUTS, 4);
    config.setConfig(FeedForwardNeuralNetwork.NUMBER_OF_OUTPUTS, 3);
    config.setConfig(FeedForwardNeuralNetwork.NUMBER_OF_HIDDEN_NEURONS, 6);
    config.setConfig(FeedForwardNeuralNetwork.LOWER_LIMIT_WEIGHTS, -2.0);
    config.setConfig(FeedForwardNeuralNetwork.UPPER_LIMIT_WEIGHTS, 2.0);

    FeedForwardNeuralNetwork ffnn = new FeedForwardNeuralNetwork(config);
    ffnn.setTrainingScheme(new BackPropLearning(0.1, 0.9));

    ffnn.trainOn(innds, 10);

    innds.refreshDataset();
    ffnn.testOnDataSet(innds);
  }
View Full Code Here
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
  @Test
  public void testPerceptron() throws Exception {
    DataSet irisDataSet = DataSetFactory.getIrisDataSet();
    Numerizer numerizer = new IrisDataSetNumerizer();
    NNDataSet innds = new IrisNNDataSet();

    innds.createExamplesFromDataSet(irisDataSet, numerizer);

    Perceptron perc = new Perceptron(3, 4);

    perc.trainOn(innds, 10);

    innds.refreshDataset();
    perc.testOnDataSet(innds);
  }
View Full Code Here
TOP

Related Classes of aima.core.learning.neural.IrisNNDataSet

  • aima.gui.demo.learning.LearningDemo
  • aima.test.core.unit.learning.neural.BackPropagationTests
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.