Examples with NARS nars.NARS used on opensource projects

Example 16 with NARS

use of nars.NARS in project narchy by automenta.

the class TermLinkTest method testTermLinkActivationOnConceptualization.

@Test
public void testTermLinkActivationOnConceptualization() throws Narsese.NarseseException {
    NAR n = new NARS().get();
    n.input("a:b.");
    n.input("b:c.");
    n.log();
    for (int i = 0; i < 55; i++) {
        System.out.println(n.time());
        n.run();
    }
}

Example 17 with NARS

use of nars.NARS in project narchy by automenta.

the class CaffeineIndexTest method testDynamicWeight.

@Test
public void testDynamicWeight() throws Narsese.NarseseException {
    StringBuilder log = new StringBuilder();
    CaffeineIndex index;
    NAR n = new NARS().index(index = new CaffeineIndex(4000, (w) -> {
        int newWeight = Math.round(1000 * (w.tasklinks().priSum() + w.termlinks().priSum()));
        log.append("weigh ").append(w).append(' ').append(newWeight).append('\n');
        return newWeight;
    }) {

        @Override
        public Termed get(Term x, boolean createIfMissing) {
            log.append("get ").append(x).append(createIfMissing ? " createIfMissing\n" : "\n");
            return super.get(x, createIfMissing);
        }
    }).get();
    n.believe("(x-->y).");
    n.believe("(x-->y).");
    System.out.println(log);
}

Example 18 with NARS

use of nars.NARS in project narchy by automenta.

the class JsonTermTest method testBigJSON.

@Test
public void testBigJSON() {
    NAR d = new NARS().get();
    // d.log();
    int n = 0;
    for (String json : new String[] { "{\"coord\":{\"lon\":-0.13,\"lat\":51.51},\"weather\":[{\"id\":300,\"main\":\"Drizzle\",\"description\":\"light intensity drizzle\",\"icon\":\"09d\"}],\"base\":\"stations\",\"main\":{\"temp\":280.32,\"pressure\":1012,\"humidity\":81,\"temp_min\":279.15,\"temp_max\":281.15},\"visibility\":10000,\"wind\":{\"speed\":4.1,\"deg\":80},\"clouds\":{\"all\":90},\"dt\":1485789600,\"sys\":{\"type\":1,\"id\":5091,\"message\":0.0103,\"country\":\"GB\",\"sunrise\":1485762037,\"sunset\":1485794875},\"id\":2643743,\"name\":\"London\",\"cod\":200}", "{\"coord\":{\"lon\":139.01,\"lat\":35.02},\"weather\":[{\"id\":800,\"main\":\"Clear\",\"description\":\"clear sky\",\"icon\":\"01n\"}],\"base\":\"stations\",\"main\":{\"temp\":285.514,\"pressure\":1013.75,\"humidity\":100,\"temp_min\":285.514,\"temp_max\":285.514,\"sea_level\":1023.22,\"grnd_level\":1013.75},\"wind\":{\"speed\":5.52,\"deg\":311},\"clouds\":{\"all\":0},\"dt\":1485792967,\"sys\":{\"message\":0.0025,\"country\":\"JP\",\"sunrise\":1485726240,\"sunset\":1485763863},\"id\":1907296,\"name\":\"Tawarano\",\"cod\":200}" }) {
        Atomic id = Atomic.the("WEATHER_" + (n++));
        d.believe($.inh(JsonTerm.the(json), id), Tense.Eternal);
        d.believe($.inst(id, Atomic.the("now")), Tense.Present);
    }
    d.run(256);
}

Example 19 with NARS

use of nars.NARS in project narchy by automenta.

the class ThermostatTest method main.

// @Test
// @Disabled
public static void main(String[] args) {
    // void test1() {
    // Param.DEBUG = true;
    final int DUR = 1;
    final int subTrainings = 2;
    // pause between episodes
    final int thinkDurs = 4;
    NAR n = NARS.tmp();
    n.time.dur(DUR);
    n.timeFocus.set(2);
    n.termVolumeMax.set(34);
    // n.freqResolution.set(0.05f);
    // n.confResolution.set(0.01f);
    n.activationRate.set(0.5f);
    n.goalPriDefault.set(1f);
    // n.forgetRate.set(2f);
    // n.deep.set(0.8);
    // n.emotion.want(MetaGoal.Desire, 0.2f);
    // n.want(MetaGoal.Believe, 0.1f);
    // n.want(MetaGoal.Perceive, -0.01f);
    float exeThresh = 0.51f;
    // new ArithmeticIntroduction(8, n);
    new ConjClustering(n, BELIEF, (t) -> true, 8, 32);
    // n.priDefault(BELIEF, 0.3f);
    // n.logPriMin(System.out, 0.5f);
    // n.logWhen(System.out, false, true, true);
    // n.log();
    boolean[] training = new boolean[] { true };
    Opjects op = new Opjects(n) {

        // {
        // pretend = true;
        // }
        @Override
        @Nullable
        protected synchronized Object invoked(Object obj, Method wrapped, Object[] args, Object result) {
            if (training[0]) {
                n.synch();
            // n.runLater(nn -> nn.run(DUR)); //queue some thinking cycles
            }
            Object y = super.invoked(obj, wrapped, args, result);
            if (training[0])
                n.run(DUR * thinkDurs);
            return y;
        }
    };
    Teacher<Thermostat> env = new Teacher<>(op, Thermostat.class);
    Consumer<Thermostat> hotToCold = Thermostat.change(true, false), coldToCold = Thermostat.change(false, false), coldToHot = Thermostat.change(false, true), hotToHot = Thermostat.change(true, true);
    Predicate<Thermostat> isCold = x -> x.is() == Thermostat.cold;
    Predicate<Thermostat> isHot = x -> x.is() == Thermostat.hot;
    n.logWhen(System.out, true, true, true);
    boolean stupid = true;
    training: do {
        training[0] = true;
        op.exeThresh.set(1f);
        for (int i = 0; i < subTrainings; i++) {
            for (Consumer<Thermostat> condition : new Consumer[] { hotToCold, coldToCold }) {
                System.out.println("EPISODE START");
                n.clear();
                env.teach("down", condition, (Thermostat x) -> {
                    // x.up(); //demonstrate no change
                    // x.report();
                    n.run(1);
                    while (x.is() > Thermostat.cold) {
                        x.down();
                        n.run(1);
                    }
                    x.report();
                    n.run(1);
                // x.down(); //demonstrate no change
                // x.report();
                }, isCold);
                System.out.println("EPISODE END");
                n.run(thinkDurs * n.dur());
            // n.concept("do(down)").print();
            }
            for (Consumer<Thermostat> condition : new Consumer[] { coldToHot, hotToHot }) {
                System.out.println("EPISODE START");
                n.clear();
                env.teach("up", condition, x -> {
                    // x.down(); //demonstrate no change
                    // x.report();
                    n.run(1);
                    while (!isHot.test(x)) {
                        x.up();
                        n.run(1);
                    }
                    x.report();
                    n.run(1);
                // x.up(); //demonstrate no change
                // x.report();
                }, isHot);
                System.out.println("EPISODE END");
                n.run(thinkDurs * n.dur());
            }
        }
        System.out.println("VALIDATING");
        System.out.println();
        training[0] = false;
        op.exeThresh.set(exeThresh);
        // n.log();
        // n.run(100);
        // new Implier(n, new float[] { 1f },
        // $.$("a_Thermostat(down,())"),
        // $.$("a_Thermostat(up,())")
        // //$.$("a_Thermostat(is,(),#x)")
        // );
        // try {
        // make cold
        // n.input(new NALTask($.$("a_Thermostat(should,(),0)"),
        // BELIEF, $.t(1f, 0.99f),
        // n.time(), n.time(), n.time()+1000,
        // n.time.nextInputStamp()).pri(1f));
        Thermostat t = env.x;
        {
            // n.clear();
            t.is(3);
            t.should(0);
            n.run(thinkDurs * n.dur());
            Term cold = $.$$("is(a_Thermostat,0)");
            // Term cold = $.$safe("(a_Thermostat(is,(),0) &| --a_Thermostat(is,(),3))");
            Term hot = $.$$("is(a_Thermostat,3)");
            Truth goalTruth = $.t(1f, 0.9f);
            DurService xPos = n.wantWhile(cold, goalTruth, new TaskConceptLogger(n, (w) -> (t.current != t.target)));
            DurService xNeg = n.wantWhile(hot, goalTruth.neg(), new TaskConceptLogger(n, (w) -> t.current != t.target));
            n.run(1);
            for (int i = 0; i < 16 && xPos.isOn(); i++) {
                int period = 100;
                // t.report();
                // n.run(period, pause);
                n.run(period);
            }
            xPos.off();
            xNeg.off();
            t.report();
            if (t.is() == t.should()) {
                System.out.println("good job nars!");
                n.believe($.$$("(learn(up) && learn(down))"), Tense.Present);
                stupid = false;
            } else {
                System.out.println("bad job nars! try again");
                n.believe($.$$("(--learn(up) && --learn(down))"), Tense.Present);
            }
        // n.input(new NALTask($.$safe("a_Thermostat(is,(),0)"),
        // GOAL, $.t(1f, 0.95f),
        // n.time(), n.time(), n.time() + periods,
        // n.time.nextInputStamp()).pri(1f));
        // n.input(new NALTask($.$safe("a_Thermostat(is,(),3)"),
        // GOAL, $.t(0f, 0.95f),
        // n.time(), n.time(), n.time() + periods,
        // n.time.nextInputStamp()).pri(1f));
        }
    } while (false);
    // n.run(thinkDurs * n.dur());
    {
    // n.input(new NALTask($.$safe("a_Thermostat(is,(),3)"),
    // GOAL, $.t(0f, 0.99f),
    // n.time(), n.time(), n.time()+1000,
    // n.time.nextInputStamp()).pri(1f));
    }
    // while (t.is() != t.should()) {
    // int period = 1000;
    // t.report();
    // n.run(period);
    // }
    n.tasks().forEach(t -> {
        if (!t.isInput())
            System.out.println(t);
    });
}

Example 20 with NARS

use of nars.NARS in project narchy by automenta.

the class NLPTest method testNLP0.

// @Test
// public void testNLP1() throws IOException, Narsese.NarseseException {
// NAR n = new Default();
// 
// }
@Test
@Disabled
public void testNLP0() throws Narsese.NarseseException {
    // Param.DEBUG = true;
    NAR n = new NARS().get();
    // n.DEFAULT_QUEST_PRIORITY = 0.1f;
    // n.quaMin.setValue(0.1f);
    n.freqResolution.set(0.1f);
    n.onOpN("say", (args, nn) -> {
        System.err.println(Joiner.on(" ").join(args));
    });
    // n.log();
    // n.logBudgetMin(System.out, 0.2f);
    // n.log(System.out, x -> x instanceof Task && ((Task)x).isGoal());
    n.input("((VERB:{$V} && SENTENCE($X,$V,$Y))                ==> (((/,MEANS,$X,_),(/,MEANS,$Y,_)) --> (/,MEANS,$V,_))).", "((&&, VERB:{$V}, ADV:{$A}, SENTENCE($X,$V,$A,$Y)) ==> (((/,MEANS,$X,_),(/,MEANS,$Y,_)) --> ((/,MEANS,$V,_)|(/,MEANS,$A,_)))).", "((&&, VERB:{$V}, DET:{#a}, SENTENCE($X,$V,#a,$Y)) ==> (((/,MEANS,$X,_),(/,MEANS,$Y,_)) --> (/,MEANS,$V,_))).", "((&&, VERB:{$V}, DET:{#a}, SENTENCE(#a,$X,$V,$Y)) ==> (((/,MEANS,$X,_),(/,MEANS,$Y,_)) --> (/,MEANS,$V,_))).", "VERB:{is,maybe,isnt,was,willBe,wants,can,likes}.", "DET:{a,the}.", "PREP:{for,on,in,with}.", "ADV:{never,always,maybe}.", "SENTENCE(tom,is,never,sky).", "SENTENCE(tom,is,always,cat).", "SENTENCE(tom,is,cat).", "SENTENCE(tom,is,a,cat).", "SENTENCE(tom,likes,the,sky).", "SENTENCE(tom,likes,maybe,cat).", "SENTENCE(the,sky,is,blue).", "SENTENCE(a,cat,likes,blue).", "SENTENCE(sky,wants,the,blue).", "SENTENCE(sky,is,always,blue).", "$0.9;0.9$ (SENTENCE:#y ==> say:#y).", "$0.9;0.9$ (SENTENCE:#y && say:#y)!");
    n.run(1550);
// IO.saveTasksToTemporaryTextFile(n);
}