Examples with TaskConcept nars.concept.TaskConcept used on opensource projects

Example 6 with TaskConcept

use of nars.concept.TaskConcept in project narchy by automenta.

the class TemporalInductionTest method testTemporalRevision.

@Test
public void testTemporalRevision() throws Narsese.NarseseException {
    NAR n = NARS.tmp();
    n.time.dur(1);
    n.log();
    // TextOutput.out(n);
    n.input("a:b. %1.0|0.9%");
    n.run(5);
    n.input("a:b. %0.0|0.9%");
    n.run(5);
    n.input("a:b. %0.5|0.9%");
    n.run(1);
    // n.forEachConcept(Concept::print);
    TaskConcept c = (TaskConcept) n.conceptualize("a:b");
    assertNotNull(c);
    // assertEquals("(b-->a). 5+0 %.50;.95%", c.getBeliefs().top(n.time()).toStringWithoutBudget());
    BeliefTable b = c.beliefs();
    b.print();
    assertTrue(3 <= b.size());
    // when originality is considered:
    // assertEquals("(b-->a). 5+0 %0.0;.90%", c.beliefs().top(n.time()).toStringWithoutBudget());
    // most current relevant overall:
    assertEquals("(b-->a). 5 %0.0;.90%", n.belief(c.term(), 5).toStringWithoutBudget());
    // least relevant
    assertEquals("(b-->a). 0 %1.0;.90%", n.belief(c.term(), 0).toStringWithoutBudget());
}

Example 7 with TaskConcept

use of nars.concept.TaskConcept in project narchy by automenta.

the class TemporalTermTest method testConceptualization.

@Test
public void testConceptualization() throws Narsese.NarseseException {
    Term t = $("(x==>y)");
    Term x = t.root();
    assertEquals(DTERNAL, x.dt());
    assertEquals("(x==>y)", x.toString());
    n.input("(x ==>+0 y).", "(x ==>+1 y).").run(2);
    TaskConcept xImplY = (TaskConcept) n.conceptualize(t);
    assertNotNull(xImplY);
    assertEquals("(x==>y)", xImplY.toString());
    assertEquals(3, xImplY.beliefs().size());
    int indexSize = n.concepts.size();
    n.concepts.print(System.out);
    // present
    n.input("(x ==>+1 y). :|:");
    n.run();
    // d.concept("(x==>y)").print();
    assertEquals(4, xImplY.beliefs().size());
    n.concepts.print(System.out);
    // remains same amount
    assertEquals(indexSize, n.concepts.size());
    n.conceptualize("(x==>y)").print();
}

Example 8 with TaskConcept

use of nars.concept.TaskConcept in project narchy by automenta.

the class CameraSensorView method update.

@Override
public int update(int x, int y) {
    TaskConcept s = cam.get(x, y);
    Truth b = s.beliefs().truth(start, end, nar);
    float bf = b != null ? b.freq() : 0.5f;
    Truth d = s.goals().truth(start, end, nar);
    float R = bf * 0.75f, G = bf * 0.75f, B = bf * 0.75f;
    if (d != null) {
        float f = d.expectation();
        // float c = d.conf();
        if (f > 0.5f) {
            G += 0.25f * (f - 0.5f) * 2f;
        } else {
            R += 0.25f * (0.5f - f) * 2f;
        }
    }
    return Draw.rgbInt(Util.unitize(R), Util.unitize(G), Util.unitize(B));
}

Example 9 with TaskConcept

use of nars.concept.TaskConcept in project narchy by automenta.

the class TaskAdd method run.

@Override
public final ITask run(NAR n) {
    n.emotion.onInput(task, n);
    @Nullable Concept c = task.concept(n, true);
    if (c == null) {
        // may not have capacity in the concept index
        return null;
    } else if (!(c instanceof TaskConcept)) {
        if (task.isBeliefOrGoal() || Param.DEBUG_EXTRA) {
            throw new RuntimeException(task + " does not resolve a TaskConcept");
        } else
            return null;
    }
    ((TaskConcept) c).add(task, n);
    return null;
}

Example 10 with TaskConcept

use of nars.concept.TaskConcept in project narchy by automenta.

the class NAL6MultistepTest method testBurglarEarthquake2.

/**
 * https://dtai.cs.kuleuven.be/problog/tutorial/basic/02_bayes.html
 */
@Test
public void testBurglarEarthquake2() throws Narsese.NarseseException {
    // 0.7::burglary.
    // 0.2::earthquake.
    // 
    // 0.9::alarm :- burglary, earthquake.
    // 0.8::alarm :- burglary, \+earthquake.
    // 0.1::alarm :- \+burglary, earthquake.
    // 
    // evidence(alarm,true).
    // query(burglary).
    // query(earthquake).
    NAR n = new NARS().get();
    // d.log();
    n.input("(burglary).   %0.7;0.9%", "(earthquake). %0.2;0.9%", "((&&, (burglary), (earthquake)) ==> (alarm)).      %0.9;0.9%", "((&&, (burglary), (--,(earthquake))) ==> (alarm)). %0.8;0.9%", "((&&, (--,(burglary)), (earthquake)) ==> (alarm)). %0.1;0.9%", "(alarm).", "(burglary)?", "(earthquake)?");
    TaskConcept burglary = null, earthquake = null;
    for (int i = 0; i < 5; i++) {
        // burglary.print();  earthquake.print();
        // long now = d.time();
        n.run(100);
        burglary = (TaskConcept) n.conceptualize("(burglary)");
        // burglary.print();  earthquake.print();
        earthquake = (TaskConcept) n.conceptualize("(earthquake)");
        System.out.println("burglary=" + n.beliefTruth(burglary, 0) + "\tearthquake=" + earthquake.beliefs().truth(Tense.ETERNAL, n));
    }
    // result from Probcog:  earthquake=23%, burglary=99%
    assertEquals(0.99f, n.beliefTruth(burglary, 0).freq(), 0.33f);
    assertEquals(0.23f, n.beliefTruth(earthquake, 0).freq(), 0.1f);
}