Examples of globalUpdate()

Examples of org.drools.beliefs.bayes.BayesInstance.globalUpdate()

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        JunctionTreeBuilder jtBuilder = new JunctionTreeBuilder( graph );
        JunctionTree jTree = jtBuilder.build();

        JunctionTreeClique jtNode = jTree.getRoot();
        BayesInstance bayesInstance = new BayesInstance(jTree);
        bayesInstance.globalUpdate();

        assertArray(new double[]{0.5, 0.5}, scaleDouble(3, bayesInstance.marginalize("Cloudy").getDistribution()));

        assertArray( new double[]{0.5, 0.5},  scaleDouble( 3,  bayesInstance.marginalize("Rain").getDistribution()  ) );
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Examples of org.drools.beliefs.bayes.BayesInstance.globalUpdate()

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        JunctionTreeClique jtNode = jTree.getRoot();
        BayesInstance bayesInstance = new BayesInstance(jTree);

        bayesInstance.setLikelyhood( "WetGrass", new double[]{1.0, 0.0} );

        bayesInstance.globalUpdate();

        assertArray(new double[]{0.639, 0.361}, scaleDouble(3, bayesInstance.marginalize("Cloudy").getDistribution()));

        assertArray( new double[]{0.881, 0.119},  scaleDouble( 3,  bayesInstance.marginalize("Rain").getDistribution()  ) );
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Examples of org.drools.beliefs.bayes.BayesInstance.globalUpdate()

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        BayesInstance bayesInstance = new BayesInstance(jTree);

        bayesInstance.setLikelyhood( "Sprinkler", new double[]{1.0, 0.0} );
        bayesInstance.setLikelyhood( "Cloudy", new double[]{1.0, 0.0} );

        bayesInstance.globalUpdate();

        assertArray(new double[]{1.0, 0.0}, scaleDouble(3, bayesInstance.marginalize("Cloudy").getDistribution()));

        assertArray( new double[]{0.8, 0.2},  scaleDouble( 3,  bayesInstance.marginalize("Rain").getDistribution()  ) );
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Examples of org.drools.beliefs.bayes.BayesInstance.globalUpdate()

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    public void testAlarmEvidence() {
        BayesInstance bayesInstance = new BayesInstance(jTree);

        bayesInstance.setLikelyhood( "Alarm", new double[]{1.0, 0.0} );

        bayesInstance.globalUpdate();

        assertArray( new double[]{0.9, 0.1}, scaleDouble(3, bayesInstance.marginalize("JohnCalls").getDistribution()) );

        assertArray( new double[]{0.7, 0.3 }, scaleDouble( 3, bayesInstance.marginalize("MaryCalls").getDistribution() ) );
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Examples of org.drools.beliefs.bayes.BayesInstance.globalUpdate()

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    @Test
    public void testEathQuakeEvidence() {
        BayesInstance bayesInstance = new BayesInstance(jTree);

        bayesInstance.setLikelyhood("Earthquake", new double[]{1.0, 0.0});
        bayesInstance.globalUpdate();

        assertArray( new double[]{0.297, 0.703}, scaleDouble(3, bayesInstance.marginalize("JohnCalls").getDistribution()) );

        assertArray( new double[]{0.211, 0.789 }, scaleDouble( 3, bayesInstance.marginalize("MaryCalls").getDistribution() ) );
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Examples of org.drools.beliefs.bayes.BayesInstance.globalUpdate()

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    @Test
    public void testJoinCallsEvidence() {
        BayesInstance bayesInstance = new BayesInstance(jTree);

        bayesInstance.setLikelyhood("JohnCalls", new double[]{1.0, 0.0});
        bayesInstance.globalUpdate();

        assertArray( new double[]{1.0, 0.0}, scaleDouble(3, bayesInstance.marginalize("JohnCalls").getDistribution()) );

        assertArray( new double[]{0.04, 0.96 }, scaleDouble( 3, bayesInstance.marginalize("MaryCalls").getDistribution() ) );
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Examples of org.drools.beliefs.bayes.BayesInstance.globalUpdate()

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    public void testEarthquakeAndJohnCallsEvidence() {
        BayesInstance bayesInstance = new BayesInstance(jTree);
        bayesInstance.setLikelyhood("JohnCalls", new double[]{1.0, 0.0});
        bayesInstance.setLikelyhood("Earthquake", new double[]{1.0, 0.0});

        bayesInstance.globalUpdate();

        assertArray( new double[]{1.0, 0.0}, scaleDouble(3, bayesInstance.marginalize("JohnCalls").getDistribution()) );

        assertArray( new double[]{0.618, 0.382 }, scaleDouble( 3, bayesInstance.marginalize("MaryCalls").getDistribution() ) );
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