Examples with PMML4Compiler org.drools.pmml.pmml_4_2.PMML4Compiler used on opensource projects

Example 1 with PMML4Compiler

use of org.drools.pmml.pmml_4_2.PMML4Compiler in project drools by kiegroup.

the class DecisionTreeTest method testMissingTreeLastChoice.

@Test
public void testMissingTreeLastChoice() throws Exception {
    PMML4Compiler compiler = new PMML4Compiler();
    PMML pmml = compiler.loadModel(PMML, ResourceFactory.newClassPathResource(source2).getInputStream());
    for (Object o : pmml.getAssociationModelsAndBaselineModelsAndClusteringModels()) {
        if (o instanceof TreeModel) {
            TreeModel tree = (TreeModel) o;
            tree.setMissingValueStrategy(MISSINGVALUESTRATEGY.LAST_PREDICTION);
        }
    }
    String theory = compiler.generateTheory(pmml);
    if (VERBOSE) {
        System.out.println(theory);
    }
    KieSession kSession = getSession(theory);
    setKSession(kSession);
    setKbase(getKSession().getKieBase());
    // init model
    kSession.fireAllRules();
    FactType tgt = kSession.getKieBase().getFactType(packageName, "Fld9");
    FactType tok = kSession.getKieBase().getFactType(PMML4Helper.pmmlDefaultPackageName(), "TreeToken");
    kSession.getEntryPoint("in_Fld1").insert(-1.0);
    kSession.getEntryPoint("in_Fld2").insert(-1.0);
    kSession.getEntryPoint("in_Fld3").insert("optA");
    kSession.fireAllRules();
    Object token = getToken(kSession);
    assertEquals(0.8, (Double) tok.get(token, "confidence"), 1e-6);
    assertEquals("null", tok.get(token, "current"));
    assertEquals(50.0, tok.get(token, "totalCount"));
    checkFirstDataFieldOfTypeStatus(tgt, true, false, "Missing", "tgtX");
    checkGeneratedRules();
}

Example 2 with PMML4Compiler

use of org.drools.pmml.pmml_4_2.PMML4Compiler in project drools by kiegroup.

the class HeaderTest method testPMMLHeader.

@Test
public void testPMMLHeader() {
    String source = PMML4Helper.pmmlDefaultPackageName().replace(".", File.separator) + File.separator + "test_header.xml";
    boolean header = false;
    boolean timestamp = false;
    boolean appl = false;
    boolean descr = false;
    boolean copyright = false;
    boolean annotation = false;
    PMML4Compiler compiler = new PMML4Compiler();
    compiler.getHelper().setPack("org.kie.pmml.pmml_4_2.test");
    String theory = compiler.compile(source, null);
    BufferedReader reader = new BufferedReader(new StringReader(theory));
    try {
        String line = "";
        while ((line = reader.readLine()) != null) {
            line = line.trim();
            if (line.startsWith("// Imported PMML Model Theory"))
                header = true;
            else if (line.startsWith("// Creation timestamp :"))
                timestamp = line.contains("now");
            else if (line.startsWith("// Description :"))
                descr = line.contains("test");
            else if (line.startsWith("// Copyright :"))
                copyright = line.contains("opensource");
            else if (line.startsWith("// Annotation :"))
                annotation = line.contains("notes here");
            else if (line.startsWith("// Trained with :"))
                appl = line.contains("handmade");
        }
    } catch (IOException ioe) {
        ioe.printStackTrace();
        fail();
    }
    assertTrue(header);
    assertTrue(timestamp);
    assertTrue(descr);
    assertTrue(copyright);
    assertTrue(annotation);
    assertTrue(appl);
    KieSession ksession = getSession(theory);
    KiePackage pack = ksession.getKieBase().getKiePackage("org.kie.pmml.pmml_4_2.test");
    assertNotNull(pack);
    ksession.dispose();
}

Example 3 with PMML4Compiler

use of org.drools.pmml.pmml_4_2.PMML4Compiler in project drools by kiegroup.

the class HeaderTest method testPMMLHeader.

@Test
public void testPMMLHeader() {
    String source = PMML4Helper.pmmlDefaultPackageName().replace(".", File.separator) + File.separator + "test_header.xml";
    boolean header = false;
    boolean timestamp = false;
    boolean appl = false;
    boolean descr = false;
    boolean copyright = false;
    boolean annotation = false;
    PMML4Compiler compiler = new PMML4Compiler();
    compiler.getHelper().setPack("org.drools.pmml.pmml_4_2.test");
    String theory = compiler.compile(source, null);
    BufferedReader reader = new BufferedReader(new StringReader(theory));
    try {
        String line = "";
        while ((line = reader.readLine()) != null) {
            line = line.trim();
            if (line.startsWith("// Imported PMML Model Theory"))
                header = true;
            else if (line.startsWith("// Creation timestamp :"))
                timestamp = line.contains("now");
            else if (line.startsWith("// Description :"))
                descr = line.contains("test");
            else if (line.startsWith("// Copyright :"))
                copyright = line.contains("opensource");
            else if (line.startsWith("// Annotation :"))
                annotation = line.contains("notes here");
            else if (line.startsWith("// Trained with :"))
                appl = line.contains("handmade");
        }
    } catch (IOException ioe) {
        ioe.printStackTrace();
        fail();
    }
    assertTrue(header);
    assertTrue(timestamp);
    assertTrue(descr);
    assertTrue(copyright);
    assertTrue(annotation);
    assertTrue(appl);
    KieSession ksession = getSession(theory);
    KiePackage pack = ksession.getKieBase().getKiePackage("org.drools.pmml.pmml_4_2.test");
    assertNotNull(pack);
    ksession.dispose();
}

Example 4 with PMML4Compiler

use of org.drools.pmml.pmml_4_2.PMML4Compiler in project drools by kiegroup.

the class DecisionTreeTest method testMissingTreeDefault.

@Test
public void testMissingTreeDefault() throws Exception {
    PMML4Compiler compiler = new PMML4Compiler();
    PMML pmml = compiler.loadModel(PMML, ResourceFactory.newClassPathResource(source2).getInputStream());
    for (Object o : pmml.getAssociationModelsAndBaselineModelsAndClusteringModels()) {
        if (o instanceof TreeModel) {
            TreeModel tree = (TreeModel) o;
            tree.setMissingValueStrategy(MISSINGVALUESTRATEGY.DEFAULT_CHILD);
        }
    }
    KieSession kSession = getSession(compiler.generateTheory(pmml));
    setKSession(kSession);
    setKbase(getKSession().getKieBase());
    // init model
    kSession.fireAllRules();
    FactType tgt = kSession.getKieBase().getFactType(packageName, "Fld9");
    FactType tok = kSession.getKieBase().getFactType(PMML4Helper.pmmlDefaultPackageName(), "TreeToken");
    kSession.getEntryPoint("in_Fld1").insert(70.0);
    kSession.getEntryPoint("in_Fld2").insert(40.0);
    kSession.getEntryPoint("in_Fld3").insert("miss");
    kSession.fireAllRules();
    Object token = getToken(kSession);
    assertEquals(0.72, (Double) tok.get(token, "confidence"), 1e-6);
    assertEquals("null", tok.get(token, "current"));
    assertEquals(40.0, tok.get(token, "totalCount"));
    checkFirstDataFieldOfTypeStatus(tgt, true, false, "Missing", "tgtX");
    checkGeneratedRules();
}

Example 5 with PMML4Compiler

use of org.drools.pmml.pmml_4_2.PMML4Compiler in project drools by kiegroup.

the class DecisionTreeTest method testMissingTreeAllMissingDefault.

@Test
public void testMissingTreeAllMissingDefault() throws Exception {
    PMML4Compiler compiler = new PMML4Compiler();
    PMML pmml = compiler.loadModel(PMML, ResourceFactory.newClassPathResource(source2).getInputStream());
    for (Object o : pmml.getAssociationModelsAndBaselineModelsAndClusteringModels()) {
        if (o instanceof TreeModel) {
            TreeModel tree = (TreeModel) o;
            tree.setMissingValueStrategy(MISSINGVALUESTRATEGY.DEFAULT_CHILD);
        }
    }
    String theory = compiler.generateTheory(pmml);
    if (VERBOSE) {
        System.out.println(theory);
    }
    KieSession kSession = getSession(theory);
    setKSession(kSession);
    setKbase(getKSession().getKieBase());
    // init model
    kSession.fireAllRules();
    FactType tgt = kSession.getKieBase().getFactType(packageName, "Fld9");
    FactType tok = kSession.getKieBase().getFactType(PMML4Helper.pmmlDefaultPackageName(), "TreeToken");
    kSession.getEntryPoint("in_Fld1").insert(-1.0);
    kSession.getEntryPoint("in_Fld2").insert(-1.0);
    kSession.getEntryPoint("in_Fld3").insert("miss");
    kSession.fireAllRules();
    Object token = getToken(kSession);
    assertEquals(1.0, (Double) tok.get(token, "confidence"), 1e-6);
    assertEquals("null", tok.get(token, "current"));
    assertEquals(0.0, tok.get(token, "totalCount"));
    // checkFirstDataFieldOfTypeStatus(tgt, true, false, "Missing", "tgtX" );
    checkGeneratedRules();
}