Examples with TreeModel org.kie.dmg.pmml.pmml_4_2.descr.TreeModel used on opensource projects

Example 1 with TreeModel

use of org.kie.dmg.pmml.pmml_4_2.descr.TreeModel in project drools by kiegroup.

the class PMML4Compiler method checkBuildingResources.

private static KieBase checkBuildingResources(PMML pmml) throws IOException {
    KieServices ks = KieServices.Factory.get();
    KieContainer kieContainer = ks.getKieClasspathContainer();
    if (registry == null) {
        initRegistry();
    }
    String chosenKieBase = null;
    for (Object o : pmml.getAssociationModelsAndBaselineModelsAndClusteringModels()) {
        if (o instanceof NaiveBayesModel) {
            if (!naiveBayesLoaded) {
                for (String ntempl : NAIVE_BAYES_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                naiveBayesLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "PMML-Bayes" : "PMML";
        }
        if (o instanceof NeuralNetwork) {
            if (!neuralLoaded) {
                for (String ntempl : NEURAL_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                neuralLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "PMML-Neural" : "PMML";
        }
        if (o instanceof ClusteringModel) {
            if (!clusteringLoaded) {
                for (String ntempl : CLUSTERING_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                clusteringLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "PMML-Cluster" : "PMML";
        }
        if (o instanceof SupportVectorMachineModel) {
            if (!svmLoaded) {
                for (String ntempl : SVM_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                svmLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "PMML-SVM" : "PMML";
        }
        if (o instanceof TreeModel) {
            if (!treeLoaded) {
                for (String ntempl : TREE_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                treeLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "PMML-Tree" : "PMML";
        }
        if (o instanceof RegressionModel) {
            if (!simpleRegLoaded) {
                for (String ntempl : SIMPLEREG_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                simpleRegLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "PMML-Regression" : "PMML";
        }
        if (o instanceof Scorecard) {
            if (!scorecardLoaded) {
                for (String ntempl : SCORECARD_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                scorecardLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "PMML-Scorecard" : "PMML";
        }
    }
    if (chosenKieBase == null) {
        chosenKieBase = "PMML-Base";
    }
    return kieContainer.getKieBase(chosenKieBase);
}

Example 2 with TreeModel

use of org.kie.dmg.pmml.pmml_4_2.descr.TreeModel 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 3 with TreeModel

use of org.kie.dmg.pmml.pmml_4_2.descr.TreeModel in project drools by kiegroup.

the class PMML4Compiler method checkBuildingResources.

private static KieBase checkBuildingResources(PMML pmml) throws IOException {
    KieServices ks = KieServices.Factory.get();
    KieContainer kieContainer = ks.getKieClasspathContainer();
    if (registry == null) {
        initRegistry();
    }
    String chosenKieBase = null;
    for (Object o : pmml.getAssociationModelsAndBaselineModelsAndClusteringModels()) {
        if (o instanceof NaiveBayesModel) {
            if (!naiveBayesLoaded) {
                for (String ntempl : NAIVE_BAYES_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                naiveBayesLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "KiePMML-Bayes" : "KiePMML";
        }
        if (o instanceof NeuralNetwork) {
            if (!neuralLoaded) {
                for (String ntempl : NEURAL_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                neuralLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "KiePMML-Neural" : "KiePMML";
        }
        if (o instanceof ClusteringModel) {
            if (!clusteringLoaded) {
                for (String ntempl : CLUSTERING_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                clusteringLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "KiePMML-Cluster" : "KiePMML";
        }
        if (o instanceof SupportVectorMachineModel) {
            if (!svmLoaded) {
                for (String ntempl : SVM_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                svmLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "KiePMML-SVM" : "KiePMML";
        }
        if (o instanceof TreeModel) {
            if (!treeLoaded) {
                for (String ntempl : TREE_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                treeLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "KiePMML-Tree" : "KiePMML";
        }
        if (o instanceof RegressionModel) {
            if (!simpleRegLoaded) {
                for (String ntempl : SIMPLEREG_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                simpleRegLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "KiePMML-Regression" : "KiePMML";
        }
        if (o instanceof Scorecard) {
            if (!scorecardLoaded) {
                for (String ntempl : SCORECARD_TEMPLATES) {
                    prepareTemplate(ntempl);
                }
                scorecardLoaded = true;
            }
            chosenKieBase = chosenKieBase == null ? "KiePMML-Scorecard" : "KiePMML";
        }
    }
    if (chosenKieBase == null) {
        chosenKieBase = "KiePMML-Base";
    }
    return kieContainer.getKieBase(chosenKieBase);
}

Example 4 with TreeModel

use of org.kie.dmg.pmml.pmml_4_2.descr.TreeModel in project drools by kiegroup.

the class PMML4ModelFactory method getModels.

public List<PMML4Model> getModels(PMML4Unit owner) {
    List<PMML4Model> pmml4Models = new ArrayList<>();
    owner.getRawPMML().getAssociationModelsAndBaselineModelsAndClusteringModels().forEach(serializable -> {
        if (serializable instanceof Scorecard) {
            Scorecard sc = (Scorecard) serializable;
            ScorecardModel model = new ScorecardModel(sc.getModelName(), sc, null, owner);
            pmml4Models.add(model);
        } else if (serializable instanceof RegressionModel) {
            RegressionModel rm = (RegressionModel) serializable;
            Regression model = new Regression(rm.getModelName(), rm, null, owner);
            pmml4Models.add(model);
        } else if (serializable instanceof TreeModel) {
            TreeModel tm = (TreeModel) serializable;
            Treemodel model = new Treemodel(tm.getModelName(), tm, null, owner);
            pmml4Models.add(model);
        } else if (serializable instanceof MiningModel) {
            MiningModel mm = (MiningModel) serializable;
            Miningmodel model = new Miningmodel(mm.getModelName(), mm, null, owner);
            pmml4Models.add(model);
        }
    });
    return pmml4Models;
}

Example 5 with TreeModel

use of org.kie.dmg.pmml.pmml_4_2.descr.TreeModel 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();
}