Examples of KnowledgeBase

aima.core.logic.propositional.algorithms.KnowledgeBase
@author Ravi Mohan @author Mike Stampone
edu.stanford.smi.protege.model.KnowledgeBase
org.drools.KnowledgeBase
The KnowlegeBase is a repository of all the application's knowledge definitions. It will contain rules, processes, functions, type models. The KnowledgeBase itself does not contain data, instead sessions are created from the KnowledgeBase in which data can be inserted and process instances started. Creating the KnowlegeBase can be heavy, where as session creation is very light, so it is recommended that KnowleBase's be cached where possible to allow for repeated session creation. The KnowledgeAgent can be used for this purpose. The KnowledgeBase is created from the KnowledgeBaseFactory, and a KnowledgeBaseConfiguration can be used.
```
 KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); 
```
Create sequential KnowledgeBase using the given ClassLoader.
```
 Properties properties = new Properties(); properties.setProperty( "org.drools.sequential", "true"); KnowledgeBaseConfiguration kbConf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration(properties, myClassLoader); KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(kbConf); 
```
@see org.drools.KnowledgeBaseFactory
org.ggp.base.util.prover.aima.knowledge.KnowledgeBase
org.kie.KnowledgeBase
org.kie.internal.KnowledgeBase
org.mindswap.pellet.KnowledgeBase
@author Evren Sirin
stanfordlogic.knowledge.KnowledgeBase
The knowledge base is a collection of what is true in the current state of the world. @author Based on code by Team Camembert: David Haley, Pierre-Yves Laligand
unbbayes.prs.mebn.kb.KnowledgeBase

Examples of aima.core.logic.propositional.algorithms.KnowledgeBase

    }
  }


  @Test
  public void testAIMAExample() {
    KnowledgeBase kb = new KnowledgeBase();
    kb.tell(" (P => Q)");
    kb.tell("((L AND M) => P)");
    kb.tell("((B AND L) => M)");
    kb.tell("( (A AND P) => L)");
    kb.tell("((A AND B) => L)");
    kb.tell("(A)");
    kb.tell("(B)");
    WalkSAT walkSAT = new WalkSAT();
    Model m = walkSAT.findModelFor(kb.asSentence().toString(), 1000, 0.5);
    if (m == null) {
      System.out.println("failure");
    } else {
      m.print();
    }

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Examples of edu.stanford.smi.protege.model.KnowledgeBase

     }
   }
   
  
  public static boolean isSuitable(Project p, Collection errors) {  
    KnowledgeBase kb = p.getKnowledgeBase();
    boolean ok = kb.getCls(ICDConstants.ICD_METACLASS) != null;
    if (!ok) { errors.add("ICD metaclass is missing"); }
    return ok;
  }

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Examples of org.drools.KnowledgeBase

        ds1.close();
    }


  public void testLogger1() throws Exception {
        // load the process
        KnowledgeBase kbase = createKnowledgeBase();
        // create a new session
        EntityManagerFactory emf = Persistence.createEntityManagerFactory( "org.jbpm.persistence.jpa" );
        Environment env = KnowledgeBaseFactory.newEnvironment();
        env.set( EnvironmentName.ENTITY_MANAGER_FACTORY,
                 emf );

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Examples of org.drools.KnowledgeBase

        log.dispose();
  }
  
  public void testLogger2() {
        // load the process
        KnowledgeBase kbase = createKnowledgeBase();
        // create a new session
        EntityManagerFactory emf = Persistence.createEntityManagerFactory( "org.jbpm.persistence.jpa" );
        Environment env = KnowledgeBaseFactory.newEnvironment();
        env.set( EnvironmentName.ENTITY_MANAGER_FACTORY,
                 emf );

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Examples of org.drools.KnowledgeBase

        log.dispose();
  }
  
  public void testLogger3() {
        // load the process
        KnowledgeBase kbase = createKnowledgeBase();
        // create a new session
        EntityManagerFactory emf = Persistence.createEntityManagerFactory( "org.jbpm.persistence.jpa" );
        Environment env = KnowledgeBaseFactory.newEnvironment();
        env.set( EnvironmentName.ENTITY_MANAGER_FACTORY,
                 emf );

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Examples of org.drools.KnowledgeBase

        log.dispose();
  }
  
  public void testLogger4() throws Exception {
        // load the process
        KnowledgeBase kbase = createKnowledgeBase();
        // create a new session
        EntityManagerFactory emf = Persistence.createEntityManagerFactory( "org.jbpm.persistence.jpa" );
        Environment env = KnowledgeBaseFactory.newEnvironment();
        env.set( EnvironmentName.ENTITY_MANAGER_FACTORY,
                 emf );

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Examples of org.drools.KnowledgeBase

        log.dispose();
  }
  
  public void testLogger4LargeVariable() throws Exception {
        // load the process
        KnowledgeBase kbase = createKnowledgeBase();
        // create a new session
        EntityManagerFactory emf = Persistence.createEntityManagerFactory( "org.jbpm.persistence.jpa" );
        Environment env = KnowledgeBaseFactory.newEnvironment();
        env.set( EnvironmentName.ENTITY_MANAGER_FACTORY,
                 emf );

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Examples of org.drools.KnowledgeBase

    private KnowledgeBase createKnowledgeBase() {
      KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
      kbuilder.add(new ClassPathResource("ruleflow.rf"), ResourceType.DRF);
      kbuilder.add(new ClassPathResource("ruleflow2.rf"), ResourceType.DRF);
      kbuilder.add(new ClassPathResource("ruleflow3.rf"), ResourceType.DRF);
      KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
      kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
        return kbase;
    }

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Examples of org.drools.KnowledgeBase


        ProcessDialectRegistry.getDialect(JavaDialect.ID).addProcess( context );
        javaDialect.compileAll();
        assertEquals( 0, javaDialect.getResults().size() );


        final KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        List<KnowledgePackage> packages = new ArrayList<KnowledgePackage>();
        packages.add( new KnowledgePackageImp(pkgBuilder.getPackage()) );
        kbase.addKnowledgePackages( packages );
        final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();


        ksession.setGlobal( "value", true );


        RuleFlowProcessInstance processInstance = new RuleFlowProcessInstance();
        processInstance.setKnowledgeRuntime( (InternalKnowledgeRuntime) ksession );

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Examples of org.drools.KnowledgeBase

                "    <connection from=\"2\" to=\"3\" />\n" +
                "  </connections>\n" +
                "</process>");
      KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newReaderResource(source), ResourceType.DRF);
    KnowledgeBase kbase = kbuilder.newKnowledgeBase();
    StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
    KnowledgeRuntimeLogger logger = KnowledgeRuntimeLoggerFactory.newFileLogger(ksession, "test");
    TestWorkItemHandler handler = new TestWorkItemHandler();
    ksession.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
    // start a new process instance
    ProcessInstance processInstance = (ProcessInstance) ksession.startProcess("org.drools.dynamic");

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