Package com.heatonresearch.aifh.learning

Examples of com.heatonresearch.aifh.learning.TrainPSO

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        /**
         * Setup particle swarm.
         */
        boolean done = false;
        TrainPSO train = new TrainPSO(particles, score);
        int iterationNumber = 0;
        StringBuilder line = new StringBuilder();

        do {
            iterationNumber++;

            train.iteration();

            RBFNetwork best = (RBFNetwork) train.getBestParticle();

            double trainingScore = train.getLastError();
            double validationScore = scoreValidate.calculateScore(best);

            if (validationScore > bestScore) {
                System.arraycopy(best.getLongTermMemory(), 0, this.bestNetwork.getLongTermMemory(), 0, best.getLongTermMemory().length);
                this.bestScore = validationScore;
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            final List<BasicData> trainingData = ds.extractSupervised(0, 4, 4, 3);

            ScoreFunction score = new ScoreRegressionData(trainingData);

            TrainPSO train = new TrainPSO(particles, score);

            performIterations(train, 100000, 0.05, true);

            RBFNetwork winner = (RBFNetwork) train.getBestParticle();

            queryOneOfN(winner, trainingData, species);


        } catch (Throwable t) {
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Related Classes of com.heatonresearch.aifh.learning.TrainPSO

  • com.heatonresearch.aifh.examples.capstone.model.milestone2.FitTitanic
  • com.heatonresearch.aifh.examples.swarm.pso.IrisPSOExample
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