Examples with ElapsedTimer utilities.ElapsedTimer used on opensource projects

Example 16 with ElapsedTimer

use of utilities.ElapsedTimer in project SimpleAsteroids by ljialin.

the class UrnModel method main.

public static void main(String[] args) {
    ElapsedTimer t = new ElapsedTimer();
    // facTest(200);
    // System.out.println(t);
    // System.exit(0);
    int nBalls = 30;
    int nPicks = 1;
    UrnModel ut = new UrnModel(nBalls, nPicks);
    // ut.normaliseUrnProbs();
    // System.out.println(Arrays.toString(ut.getUrnVec(3)));
    // 
    // System.exit(0);
    // 
    // for (int i=0; i<=nPicks; i++) {
    // System.out.println(i + "\t " + ut.pWin(i));
    // }
    // // System.exit(0);
    // 
    // 
    // 
    // ut.pWin(3);
    // 
    // ut.normaliseUrnProbs(ut.jpa);
    // 
    // ut.pWin(3);
    // 
    // ut.printWinProbs();
    ut.printWinRates();
// 
// System.out.println("Calculated Urn posteriors");
// System.out.println(t);
// 
// // System.exit(0);
// for (int nBlack = 0; nBlack <= nPicks; nBlack++) {
// System.out.println("nWins = " + nBlack);
// ut.posteriorProbs(nBlack);
// System.out.println();
// }
}

Example 17 with ElapsedTimer

use of utilities.ElapsedTimer in project SimpleAsteroids by ljialin.

the class UrnSystem method main.

public static void main(String[] args) {
    ElapsedTimer t = new ElapsedTimer();
    UrnSystem us = new UrnSystem();
    System.out.println(t);
    double nWins = 15;
    double nPicks = 15;
    // nWins *=2;
    // nPicks *= 2;
    BarChart bc = new BarChart();
    bc.update(us.pVec(nWins, nPicks));
    new JEasyFrame(bc, nWins + " / " + nPicks);
    System.out.println(Arrays.toString(us.pVec(nWins, nPicks)));
}

Example 18 with ElapsedTimer

use of utilities.ElapsedTimer in project SimpleAsteroids by ljialin.

the class EvolveMarioLevelTest method getTrainedConvNTuple.

public static ConvNTuple getTrainedConvNTuple(int[][] sample, int mValues) {
    int w = sample.length;
    int h = sample[0].length;
    System.out.println(w + " : " + h);
    ConvNTuple convNTuple = new ConvNTuple().setImageDimensions(w, h);
    convNTuple.setFilterDimensions(filterWidth, filterHeight);
    convNTuple.setMValues(mValues).setStride(stride);
    if (wrapAround)
        convNTuple.makeWrapAroundIndices();
    else
        convNTuple.makeIndices();
    convNTuple.reset();
    System.out.println("Address space size: " + convNTuple.addressSpaceSize());
    // System.out.println("Mean of empty summary: " + new StatSummary().mean());
    // now put some random data in to it
    ElapsedTimer timer = new ElapsedTimer();
    // 'x' is the Red Maze example explained here:
    // https://adamsmith.as/papers/wfc_is_constraint_solving_in_the_wild.pdf
    int[] x = flatten(sample);
    convNTuple.addPoint(x, 1);
    // now iterate over all the values in there
    System.out.println("Training finished: ");
    System.out.println(timer);
    // now check the klDiv
    System.out.println("Divergence = " + convNTuple.getKLDivergence(x, 1e-20));
    // // now add some random noise
    // 
    // for (int i=0; i<x.length; i++) {
    // if (random.nextDouble() < 0.01) {
    // x[i] = 0;
    // }
    // }
    // 
    // System.out.println("Divergence = " + convNTuple.getKLDivergence(x, 1e-20));
    // 
    // convNTuple.report();
    // System.out.println(timer);
    // now reset the indices to the true image size, but do not use wrap around
    convNTuple.setImageDimensions(imageWidth, imageHeight);
    if (wrapAround)
        convNTuple.makeWrapAroundIndices();
    else
        convNTuple.makeIndices();
    return convNTuple;
}

Example 19 with ElapsedTimer

use of utilities.ElapsedTimer 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 20 with ElapsedTimer

use of utilities.ElapsedTimer in project SimpleAsteroids by ljialin.

the class PatternGenTest method main.

public static void main(String[] args) {
    int w = 4, h = 4;
    int filterWidth = 2, filterHeight = 2;
    ConvNTuple convNTuple = new ConvNTuple().setImageDimensions(w, h);
    convNTuple.setFilterDimensions(filterWidth, filterHeight);
    convNTuple.setMValues(3).setStride(1);
    convNTuple.reset();
    convNTuple.makeWrapAroundIndices();
    System.out.println("Address space size: " + convNTuple.addressSpaceSize());
    // System.out.println("Mean of empty summary: " + new StatSummary().mean());
    // now put some random data in to it
    ElapsedTimer timer = new ElapsedTimer();
    // 'x' is the Red Maze example explained here:
    // https://adamsmith.as/papers/wfc_is_constraint_solving_in_the_wild.pdf
    int[] x = { 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 2, 1, 0, 1, 1, 1 };
    // we'll use 'y' to probe the n-tuple for mean and novelty estimates
    int[] y = { 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 2, 1, 0, 1, 1, 1 };
    // give this a value of 1
    int[][] tests = { x, y };
    convNTuple.addPoint(x, 1);
    // now iterate over all the values in there
    System.out.println("Training finished: ");
    System.out.println(timer);
    convNTuple.report();
    System.out.println(timer);
    double epsilon = 1e-20;
    for (int[] test : tests) {
        System.out.println("Probe:  \t " + Arrays.toString(test));
        // System.out.println("Mean:   \t " + convNTuple.getMeanEstimate(test));
        // System.out.println("Explore:   \t " + convNTuple.getExplorationEstimate(test));
        // System.out.println("Stats:\t " + convNTuple.getNoveltyStats(test));
        System.out.println("pFit:\t " + convNTuple.getKLDivergence(test, epsilon));
        System.out.println();
    }
}