Examples with DprProver edu.cmu.ml.proppr.prove.DprProver used on opensource projects

Example 11 with DprProver

use of edu.cmu.ml.proppr.prove.DprProver in project ProPPR by TeamCohen.

the class EqualityTest method test.

@Test
public void test() throws LogicProgramException, IOException {
    WamProgram program = WamBaseProgram.load(new File(EQUALITY_PROGRAM));
    Prover prover = new DprProver();
    ProofGraph moral = new StateProofGraph(Query.parse("moral(X)"), new APROptions(), program);
    Collection<Query> bobs = prover.solvedQueries(moral, new StatusLogger()).keySet();
    //		Map<State,Double> ans = prover.prove(moral);
    //		ArrayList<Query> bobs = new ArrayList<Query>();
    //		for (Map.Entry<State,Double> e : ans.entrySet()) {
    //			if (e.getKey().isCompleted()) bobs.add(moral.fill(e.getKey()));
    //		}
    assertEquals(1, bobs.size());
    Query bob = bobs.iterator().next();
    assertEquals(1, bob.getRhs().length);
    assertEquals("Answer should be bob", "bob", bob.getRhs()[0].getArg(0).getName());
}

Example 12 with DprProver

use of edu.cmu.ml.proppr.prove.DprProver in project ProPPR by TeamCohen.

the class WeightedRulesTest method test.

@Test
public void test() throws IOException, LogicProgramException {
    APROptions apr = new APROptions();
    Prover p = new DprProver(apr);
    WamProgram program = WamBaseProgram.load(RULES);
    WamPlugin[] plugins = new WamPlugin[] { FactsPlugin.load(apr, FACTS, false) };
    Grounder grounder = new Grounder(apr, p, program, plugins);
    assertTrue(plugins[0].claim("ruleWeight#/2"));
    Query query = Query.parse("shoppingList(X)");
    ProofGraph pg = new StateProofGraph(new InferenceExample(query, new Query[] { Query.parse("shoppingList(kidney_beans)") }, new Query[] { Query.parse("shoppingList(cinnamon)") }), apr, new SimpleSymbolTable<Feature>(), program, plugins);
    //		Map<String,Double> m = p.solutions(pg);
    //		System.out.println(Dictionary.buildString(m, new StringBuilder(), "\n").toString());
    GroundedExample ex = grounder.groundExample(p, pg);
    ex.getGraph().serialize();
    String serialized = grounder.serializeGroundedExample(pg, ex).replaceAll("\t", "\n");
    System.out.println(serialized);
    assertTrue("Rule weights must appear in ground graph (2.0)", serialized.indexOf("2.0") >= 0);
    assertTrue("Rule weights must appear in ground graph (3.0)", serialized.indexOf("3.0") >= 0);
}

Example 13 with DprProver

use of edu.cmu.ml.proppr.prove.DprProver in project ProPPR by TeamCohen.

the class FactsPluginTest method test.

@Test
public void test() throws LogicProgramException {
    APROptions apr = new APROptions();
    FactsPlugin p = FactsPlugin.load(apr, new File(GrounderTest.FACTS), false);
    WamProgram program = new WamBaseProgram();
    Query q = Query.parse("validClass(X)");
    StateProofGraph pg = new StateProofGraph(q, apr, program, p);
    Prover prover = new DprProver();
    Map<String, Double> sols = prover.solutions(pg, new StatusLogger());
    assertEquals(2, sols.size());
}

Example 14 with DprProver

use of edu.cmu.ml.proppr.prove.DprProver in project ProPPR by TeamCohen.

the class WeightedFeaturesTest method testAsFacts.

@Test
public void testAsFacts() throws IOException, LogicProgramException {
    APROptions apr = new APROptions();
    Prover p = new DprProver(apr);
    WamProgram program = WamBaseProgram.load(RULES);
    WamPlugin[] plugins = new WamPlugin[] { FactsPlugin.load(apr, LABELS, false), FactsPlugin.load(apr, WORDSFACTS, false) };
    Grounder grounder = new Grounder(apr, p, program, plugins);
    assertTrue(plugins[1].claim("hasWord#/3"));
    Query query = Query.parse("predict(p1,Y)");
    ProofGraph pg = new StateProofGraph(new InferenceExample(query, new Query[] { Query.parse("predict(p1,pos)") }, new Query[] { Query.parse("predict(p1,neg)") }), apr, new SimpleSymbolTable<Feature>(), program, plugins);
    GroundedExample ex = grounder.groundExample(p, pg);
    String serialized = grounder.serializeGroundedExample(pg, ex).replaceAll("\t", "\n");
    System.out.println(serialized);
    // hack
    assertTrue("Word weights must appear in ground graph", serialized.indexOf("0.9") > 0);
    assertTrue("Word weights must appear in ground graph", serialized.indexOf("0.1") > 0);
}