Examples with InferenceExample edu.cmu.ml.proppr.examples.InferenceExample used on opensource projects

Example 1 with InferenceExample

use of edu.cmu.ml.proppr.examples.InferenceExample in project ProPPR by TeamCohen.

the class WeightedEdgeTest method testOne.

public void testOne(APROptions apr, WamPlugin plug) throws IOException, LogicProgramException {
    Prover p = new DprProver(apr);
    WamProgram program = WamBaseProgram.load(RULES);
    WamPlugin[] plugins = new WamPlugin[] { plug };
    Grounder grounder = new Grounder(apr, p, program, plugins);
    assertTrue("Missing weighted functor", plugins[0].claim("hasWord#/3"));
    Query query = Query.parse("words(p1,W)");
    ProofGraph pg = new StateProofGraph(new InferenceExample(query, new Query[] { Query.parse("words(p1,good)") }, new Query[] { Query.parse("words(p1,thing)") }), 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);
    String serialized = ex.getGraph().serialize(true).replaceAll("\t", "\n");
    //String serialized = grounder.serializeGroundedExample(pg, ex).replaceAll("\t", "\n");
    System.out.println(serialized);
    assertTrue("Label weights must appear in ground graph (0.9)", serialized.indexOf("0.9") >= 0);
    assertTrue("Label weights must appear in ground graph (0.1)", serialized.indexOf("0.1") >= 0);
    //			Map<String,Double> m = p.solvedQueries(pg);
    //			System.out.println(Dictionary.buildString(m, new StringBuilder(), "\n"));
    Query query2 = Query.parse("words2(p1,W)");
    ProofGraph pg2 = new StateProofGraph(new InferenceExample(query2, new Query[] { Query.parse("words(p1,good)") }, new Query[] { Query.parse("words(p1,thing)") }), apr, new SimpleSymbolTable<Feature>(), program, plugins);
    //			Map<String,Double> m = p.solutions(pg);
    //			System.out.println(Dictionary.buildString(m, new StringBuilder(), "\n").toString());
    GroundedExample ex2 = grounder.groundExample(p, pg2);
    String serialized2 = ex2.getGraph().serialize(true).replaceAll("\t", "\n");
    //String serialized = grounder.serializeGroundedExample(pg, ex).replaceAll("\t", "\n");
    System.out.println(serialized2);
    assertTrue("Label weights must appear in ground graph (0.9)", serialized2.indexOf("0.9") >= 0);
    assertTrue("Label weights must appear in ground graph (0.1)", serialized2.indexOf("0.1") >= 0);
}

Example 2 with InferenceExample

use of edu.cmu.ml.proppr.examples.InferenceExample in project ProPPR by TeamCohen.

the class WeightedFeaturesTest method testAsGraph.

@Test
public void testAsGraph() 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), LightweightGraphPlugin.load(apr, WORDSGRAPH, -1) };
    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);
}

Example 3 with InferenceExample

use of edu.cmu.ml.proppr.examples.InferenceExample in project ProPPR by TeamCohen.

the class BoundVariableGraphTest method test.

@Test
public void test() throws IOException, LogicProgramException {
    APROptions apr = new APROptions();
    Prover p = new DprProver(apr);
    //			Prover p = new TracingDfsProver(apr);
    WamProgram program = WamBaseProgram.load(RULES);
    WamPlugin[] plugins = new WamPlugin[] { LightweightGraphPlugin.load(apr, GRAPH) };
    Grounder grounder = new Grounder(apr, p, program, plugins);
    Query query = Query.parse("hasWord(p1,good)");
    ProofGraph pg = new StateProofGraph(new InferenceExample(query, new Query[] { Query.parse("hasWord(p1,good)") }, new Query[0]), 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);
    assertEquals("Too many edges", 4, ex.getGraph().edgeSize());
//			Map<String,Double> m = p.solvedQueries(pg);
//			System.out.println(Dictionary.buildString(m, new StringBuilder(), "\n"));
}

Example 4 with InferenceExample

use of edu.cmu.ml.proppr.examples.InferenceExample in project ProPPR by TeamCohen.

the class NodeMergingTest method doTest.

private void doTest(File rules, File facts, String squery, String[] spos, String[] sneg, int nodeSize, int posSize) throws LogicProgramException, IOException {
    APROptions apr = new APROptions();
    Prover p = new DprProver(apr);
    WamProgram program = WamBaseProgram.load(rules);
    WamPlugin[] plugins = null;
    if (facts.getName().endsWith(FactsPlugin.FILE_EXTENSION))
        plugins = new WamPlugin[] { FactsPlugin.load(apr, facts, false) };
    else if (facts.getName().endsWith(GraphlikePlugin.FILE_EXTENSION))
        plugins = new WamPlugin[] { LightweightGraphPlugin.load(apr, facts, -1) };
    Grounder grounder = new Grounder(apr, p, program, plugins);
    Query query = Query.parse(squery);
    Query[] pos = new Query[spos.length];
    for (int i = 0; i < spos.length; i++) pos[i] = Query.parse(spos[i]);
    Query[] neg = new Query[sneg.length];
    for (int i = 0; i < sneg.length; i++) neg[i] = Query.parse(sneg[i]);
    ProofGraph pg = new StateProofGraph(new InferenceExample(query, pos, neg), apr, new SimpleSymbolTable<Feature>(), program, plugins);
    GroundedExample ex = grounder.groundExample(pg);
    System.out.println(grounder.serializeGroundedExample(pg, ex).replaceAll("\t", "\n"));
    if (nodeSize >= 0)
        assertEquals("improper node duplication", nodeSize, ex.getGraph().nodeSize());
    if (posSize >= 0)
        assertEquals("improper # solutions found", posSize, ex.getPosList().size());
}

Example 5 with InferenceExample

use of edu.cmu.ml.proppr.examples.InferenceExample in project ProPPR by TeamCohen.

the class Grounder method groundExamples.

public void groundExamples(File dataFile, File groundedFile, boolean maintainOrder) {
    status.start();
    try {
        if (this.graphKeyFile != null)
            this.graphKeyWriter = new BufferedWriter(new FileWriter(this.graphKeyFile));
        this.statistics = new GroundingStatistics();
        this.empty = 0;
        Multithreading<InferenceExample, String> m = new Multithreading<InferenceExample, String>(log, this.status, maintainOrder);
        m.executeJob(this.nthreads, new InferenceExampleStreamer(dataFile).stream(), new Transformer<InferenceExample, String>() {

            @Override
            public Callable<String> transformer(InferenceExample in, int id) {
                return new Ground(in, id);
            }
        }, groundedFile, this.throttle);
        reportStatistics(empty);
        File indexFile = new File(groundedFile.getParent(), groundedFile.getName() + FEATURE_INDEX_EXTENSION);
        serializeFeatures(indexFile, featureTable);
        if (this.graphKeyFile != null)
            this.graphKeyWriter.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}