Examples of numberOfParticlesWithState()

Examples of aima.core.probability.hmm.ParticleSet.numberOfParticlesWithState()

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    System.out.println("\nParticle Filtering Demo\n");
    HiddenMarkovModel rainman = HMMFactory.createRainmanHMM();
    Randomizer r = new JavaRandomizer();
    ParticleSet starting = rainman.prior().toParticleSet(rainman, r, 1000);
    System.out.println("at the beginning, "
        + starting.numberOfParticlesWithState(HmmConstants.RAINING)
        + " particles 0f 1000 indicate status == 'raining' ");
    System.out.println("at the beginning, "
        + starting.numberOfParticlesWithState(HmmConstants.NOT_RAINING)
        + " particles of 1000 indicate status == 'NOT raining' ");
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Examples of aima.core.probability.hmm.ParticleSet.numberOfParticlesWithState()

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    ParticleSet starting = rainman.prior().toParticleSet(rainman, r, 1000);
    System.out.println("at the beginning, "
        + starting.numberOfParticlesWithState(HmmConstants.RAINING)
        + " particles 0f 1000 indicate status == 'raining' ");
    System.out.println("at the beginning, "
        + starting.numberOfParticlesWithState(HmmConstants.NOT_RAINING)
        + " particles of 1000 indicate status == 'NOT raining' ");

    System.out
        .println("\n Filtering Particle Set.On perception == 'SEE_UMBRELLA' ..\n");
    ParticleSet afterSeeingUmbrella = starting.filter(
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Examples of aima.core.probability.hmm.ParticleSet.numberOfParticlesWithState()

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    System.out
        .println("\n Filtering Particle Set.On perception == 'SEE_UMBRELLA' ..\n");
    ParticleSet afterSeeingUmbrella = starting.filter(
        HmmConstants.SEE_UMBRELLA, r);
    System.out.println("after filtering "
        + afterSeeingUmbrella
            .numberOfParticlesWithState(HmmConstants.RAINING)
        + " particles of 1000 indicate status == 'raining' ");
    System.out.println("after filtering "
        + afterSeeingUmbrella
            .numberOfParticlesWithState(HmmConstants.NOT_RAINING)
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Examples of aima.core.probability.hmm.ParticleSet.numberOfParticlesWithState()

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    System.out.println("after filtering "
        + afterSeeingUmbrella
            .numberOfParticlesWithState(HmmConstants.RAINING)
        + " particles of 1000 indicate status == 'raining' ");
    System.out.println("after filtering "
        + afterSeeingUmbrella
            .numberOfParticlesWithState(HmmConstants.NOT_RAINING)
        + " particles of 1000 indicate status == 'NOT raining' ");

  }
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Examples of aima.core.probability.hmm.ParticleSet.numberOfParticlesWithState()

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  public void testFilteringWithParticleSetsWorksForRainmanHmm() {
    Randomizer r = new MockRandomizer(new double[] { 0.1, 0.2, 0.3, 0.4,
        0.5, 0.6, 0.7, 0.8, 0.9 });
    ParticleSet starting = rainman.prior().toParticleSet(rainman, r, 100);
    Assert.assertEquals(56,
        starting.numberOfParticlesWithState(HmmConstants.RAINING));
    Assert.assertEquals(44,
        starting.numberOfParticlesWithState(HmmConstants.NOT_RAINING));

    ParticleSet afterSeeingUmbrella = starting.filter(
        HmmConstants.SEE_UMBRELLA, r);
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Examples of aima.core.probability.hmm.ParticleSet.numberOfParticlesWithState()

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        0.5, 0.6, 0.7, 0.8, 0.9 });
    ParticleSet starting = rainman.prior().toParticleSet(rainman, r, 100);
    Assert.assertEquals(56,
        starting.numberOfParticlesWithState(HmmConstants.RAINING));
    Assert.assertEquals(44,
        starting.numberOfParticlesWithState(HmmConstants.NOT_RAINING));

    ParticleSet afterSeeingUmbrella = starting.filter(
        HmmConstants.SEE_UMBRELLA, r);
    Assert.assertEquals(84, afterSeeingUmbrella
        .numberOfParticlesWithState(HmmConstants.RAINING));
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Examples of aima.core.probability.hmm.ParticleSet.numberOfParticlesWithState()

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    Assert.assertEquals(44,
        starting.numberOfParticlesWithState(HmmConstants.NOT_RAINING));

    ParticleSet afterSeeingUmbrella = starting.filter(
        HmmConstants.SEE_UMBRELLA, r);
    Assert.assertEquals(84, afterSeeingUmbrella
        .numberOfParticlesWithState(HmmConstants.RAINING));
    Assert.assertEquals(16, afterSeeingUmbrella
        .numberOfParticlesWithState(HmmConstants.NOT_RAINING));

    // or alternatively
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Examples of aima.core.probability.hmm.ParticleSet.numberOfParticlesWithState()

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    ParticleSet afterSeeingUmbrella = starting.filter(
        HmmConstants.SEE_UMBRELLA, r);
    Assert.assertEquals(84, afterSeeingUmbrella
        .numberOfParticlesWithState(HmmConstants.RAINING));
    Assert.assertEquals(16, afterSeeingUmbrella
        .numberOfParticlesWithState(HmmConstants.NOT_RAINING));

    // or alternatively
    ParticleSet afterNotSeeingUmbrella = starting.filter(
        HmmConstants.SEE_NO_UMBRELLA, r);
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Examples of aima.core.probability.hmm.ParticleSet.numberOfParticlesWithState()

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        .numberOfParticlesWithState(HmmConstants.NOT_RAINING));

    // or alternatively
    ParticleSet afterNotSeeingUmbrella = starting.filter(
        HmmConstants.SEE_NO_UMBRELLA, r);
    Assert.assertEquals(12, afterNotSeeingUmbrella
        .numberOfParticlesWithState(HmmConstants.RAINING));
    Assert.assertEquals(88, afterNotSeeingUmbrella
        .numberOfParticlesWithState(HmmConstants.NOT_RAINING));
  }
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Examples of aima.core.probability.hmm.ParticleSet.numberOfParticlesWithState()

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    // or alternatively
    ParticleSet afterNotSeeingUmbrella = starting.filter(
        HmmConstants.SEE_NO_UMBRELLA, r);
    Assert.assertEquals(12, afterNotSeeingUmbrella
        .numberOfParticlesWithState(HmmConstants.RAINING));
    Assert.assertEquals(88, afterNotSeeingUmbrella
        .numberOfParticlesWithState(HmmConstants.NOT_RAINING));
  }

  @Test
  public void testFilteringWithParticleSetsForRobotHmm() {
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