Examples with StatSummary utilities.StatSummary used on opensource projects

Example 26 with StatSummary

use of utilities.StatSummary in project SimpleAsteroids by ljialin.

the class EvolvePatternTest method main.

public static void main(String[] args) {
    int nTrials = 1;
    SimpleRMHC evoAlg = new SimpleRMHC();
    evoAlg.setMutator(new ConvMutator());
    // evoAlg = new SlidingMeanEDA().setHistoryLength(30);
    // evoAlg = new CompactSlidingGA();
    int nEvals = 50000;
    StatSummary results = new StatSummary();
    EvolvePatternTest ept = new EvolvePatternTest();
    for (int i = 0; i < nTrials; i++) {
        ElapsedTimer timer = new ElapsedTimer();
        results.add(ept.runTrial(evoAlg, nEvals));
        System.out.println(timer);
    }
}

Example 27 with StatSummary

use of utilities.StatSummary in project SimpleAsteroids by ljialin.

the class SortedBernoulliTest method main.

public static void main(String[] args) {
    LineChart lineChart = new LineChart();
    LinePlot linePlot = new LinePlot();
    LineGroup lineGroup = new LineGroup();
    int nTrials = 100;
    int nGroups = 288;
    double pWin = 0.5;
    ArrayList<StatSummary> stats = new ArrayList<>();
    for (int i = 0; i < nGroups; i++) {
        StatSummary ss = new StatSummary();
        stats.add(ss);
        for (int j = 0; j < nTrials; j++) {
            int result = Math.random() < pWin ? 1 : -1;
            ss.add(result);
        }
    }
    Collections.sort(stats);
    lineGroup.stats = stats;
    lineChart.addLineGroup(lineGroup);
    lineChart.bg = Color.gray;
    lineChart.plotBG = Color.white;
    lineChart.setTitle("Sorted Coin Toss Trials, n=100, p=0.5, error bars 1 std-err");
    lineChart.setYLabel("Fitness");
    lineChart.setXLabel("Trial");
    lineChart.stdErrs = 1.0;
    lineChart.xAxis = new LineChartAxis(new double[] { 0, 144, 288 });
    lineChart.yAxis = new LineChartAxis(new double[] { -1, 0, 0.8 });
    new JEasyFrame(lineChart, "Coin toss");
}

Example 28 with StatSummary

use of utilities.StatSummary in project SimpleAsteroids by ljialin.

the class SimpleBattleTest method main.

public static void main(String[] args) {
    int nSteps = (int) 2e3;
    int nPlayers = 2;
    int[] actions = new int[nPlayers];
    Random rand = new Random();
    SimpleBattleState state = new SimpleBattleState();
    state = state.copyState();
    StatSummary[] scoreStats = new StatSummary[] { new StatSummary(), new StatSummary() };
    ElapsedTimer t = new ElapsedTimer();
    BattleView view = new BattleView(state);
    if (view != null) {
        new JEasyFrame(view, "Simple Battle Game");
    }
    for (int i = 0; i < nSteps; i++) {
        for (int j = 0; j < nPlayers; j++) {
            actions[j] = rand.nextInt(state.nActions());
        }
        // now advance the game to the next step
        state.next(actions);
        for (int j = 0; j < state.score.length; j++) {
            scoreStats[j].add(state.score[j]);
        }
        if (view != null) {
            view.repaint();
            try {
                Thread.sleep(delay);
            } catch (Exception e) {
            }
        }
    }
    for (int i = 0; i < scoreStats.length; i++) {
        System.out.println("Player: " + i);
        System.out.println(scoreStats[i]);
        System.out.println();
    }
    System.out.println(t);
    System.out.println();
    System.out.println(nSteps + " states written");
}

Example 29 with StatSummary

use of utilities.StatSummary in project SimpleAsteroids by ljialin.

the class BattleTestEA method runTrials.

public static StatSummary runTrials(EvoAlg ea, SolutionEvaluator evaluator, int nTrials, int nFitnessEvals) {
    // record the time stats
    StatSummary ss = new StatSummary();
    for (int i = 0; i < nTrials; i++) {
        ElapsedTimer t = new ElapsedTimer();
        evaluator.reset();
        System.out.println("Running trial: " + i);
        int[] solution = ea.runTrial(evaluator, nFitnessEvals);
        System.out.println(t);
        System.out.println("Solution: " + Arrays.toString(solution));
        System.out.println(evaluator.logger().ss);
        System.out.println();
        evaluator.logger().report();
        System.out.println();
        ss.add(evaluator.logger().ss.max());
    }
    return ss;
}

Example 30 with StatSummary

use of utilities.StatSummary in project SimpleAsteroids by ljialin.

the class TestEA method sweepSamplingRate.

public static void sweepSamplingRate(int from, int to) {
    EvoAlg ea = new MBanditEA();
    // SolutionEvaluator evaluator = new EvalMaxM(nDims, mValues, 1.0);
    // SolutionEvaluator noiseFree = new EvalMaxM(nDims, mValues, 0.0);
    SolutionEvaluator evaluator = new EvalNoisyWinRate(nDims, mValues, 1.0);
    SolutionEvaluator noiseFree = new EvalNoisyWinRate(nDims, mValues, 0.0);
    for (int i = from; i <= to; i++) {
        ea = new SimpleRMHC(i);
        // ea = new MBanditEA();
        ea = new NTupleBanditEA();
        StatSummary ss = runTrials(ea, evaluator, noiseFree, nTrials, nFitnessEvals);
        // System.out.format("%d\t %.2f \t %.3f \t %.3f \t %.2f\n", i, ss.mean(), ss.stdErr(), ssOpt.mean(), nOpt.mean());
        System.out.format("%d\t %.3f \t %.3f \t %.3f \t %.2f\t  %.3f\n", i, ss.mean(), nOpt.mean(), ssOpt.mean(), ntOpt.mean(), ntPerf.mean());
    // System.out.format("%d\t %.2f \t %.2f \t %.2f \n", i, ss.mean(), ss.stdErr(), ssOpt.mean());
    }
}