Package com.rapidminer.example

Examples of com.rapidminer.example.ExampleSet

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  }

  @Override
  public void doWork() throws OperatorException {
   
    ExampleSet exampleSet = exampleSetInput.getData();
    Attributes attributes = exampleSet.getAttributes();
   
    for(Attribute a : attributes)
      System.out.println(a.toString());
       
    System.out.println(exampleSet.size());
        System.out.println(attributes.size());
       
       
         IPosOnlyFeedback training_data=new PosOnlyFeedback();
         IEntityMapping user_mapping=new EntityMapping();
         IEntityMapping item_mapping=new EntityMapping();
        
         if (exampleSet.getAttributes().getSpecial("user identification") == null) {
                  throw new UserError(this,105);
              }
         
         if (exampleSet.getAttributes().getSpecial("item identification") == null) {
                  throw new UserError(this, 105);
              }
       
        
         Attributes Att = exampleSet.getAttributes();
         AttributeRole ur=Att.getRole("user identification");
         Attribute u=ur.getAttribute();
         AttributeRole ir=Att.getRole("item identification");
         Attribute i=ir.getAttribute();
       
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  }

  @Override
  public void doWork() throws OperatorException {
   
    ExampleSet exampleSet = exampleSetInput.getData();
       
         IPosOnlyFeedback training_data=new PosOnlyFeedback();
         IEntityMapping user_mapping=new EntityMapping();
         IEntityMapping item_mapping=new EntityMapping();
       
         if (exampleSet.getAttributes().getSpecial("user identification") == null) {
                  throw new UserError(this,105);
              }
         
         if (exampleSet.getAttributes().getSpecial("item identification") == null) {
                  throw new UserError(this, 105);
              }
        
         Attributes Att = exampleSet.getAttributes();
         AttributeRole ur=Att.getRole("user identification");
         Attribute u=ur.getAttribute();
         AttributeRole ir=Att.getRole("item identification");
         Attribute i=ir.getAttribute();
       
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  }

  @Override
  public void doWork() throws OperatorException {
   
        ExampleSet exampleSet = exampleSetInput.getData();
           
           
            if (exampleSet.getAttributes().getSpecial("user identification") == null) {
                      throw new UserError(this,105);
                  }
           
            boolean OU = getParameterAsBoolean("Online updates");
           
            Attributes Att = exampleSet.getAttributes();
            AttributeRole ur=Att.getRole("user identification");
            Attribute u=ur.getAttribute();
            AttributeRole ir=null;
            Attribute i=null;
           
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         }
     
      @Override
      public void doWork() throws OperatorException {
       
        ExampleSet exampleSet = exampleSetInput.getData();   
           
             IPosOnlyFeedback training_data=new PosOnlyFeedback();
             IEntityMapping user_mapping=new EntityMapping();
             IEntityMapping item_mapping=new EntityMapping();
           
             if (exampleSet.getAttributes().getSpecial("user identification") == null) {
                      throw new UserError(this,105);
                  }
             
             if (exampleSet.getAttributes().getSpecial("item identification") == null) {
                      throw new UserError(this, 105);
                  }
            
            
             Attributes Att = exampleSet.getAttributes();
             AttributeRole ur=Att.getRole("user identification");
             Attribute u=ur.getAttribute();
             AttributeRole ir=Att.getRole("item identification");
             Attribute i=ir.getAttribute();
           
            for (Example example : exampleSet) {
             
              double j=example.getValue(u);
              int uid=(int) j;

              j=example.getValue(i);
              int iid=(int) j;
             
              training_data.Add(user_mapping.ToInternalID(uid), item_mapping.ToInternalID(iid));
              checkForStop();
            }
           
           
            ExampleSet attribute_set=exampleSetInput1.getData();
           
            if (attribute_set.getAttributes().getSpecial("user identification") == null) {
                    throw new UserError(this,105);
                }
           
            if (attribute_set.getAttributes().getSpecial("attribute identification") == null) {
                    throw new UserError(this, 105);
                }
           
            Attributes aatr = attribute_set.getAttributes();
            AttributeRole ar=aatr.getRole("attribute identification");
            Attribute at=ar.getAttribute();
            ur=aatr.getRole("user identification");
            i=ur.getAttribute();
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  }

  @Override
  public void doWork() throws OperatorException {
       
    ExampleSet exampleSet = exampleSetInput.getData();
    ExampleSet exampleSet1=exampleSetInput1.getData();
    Attributes attributes1=exampleSet1.getAttributes();
       
     if (exampleSet.getAttributes().getSpecial("user identification") == null) {
              throw new UserError(this,105);
          }
    
     if (exampleSet.getAttributes().getSpecial("item identification") == null) {
              throw new UserError(this,105);
          }
     
    if (exampleSet1.getAttributes().getSpecial("item identification") == null) {
              throw new UserError(this, 105);
          }
   
    if (exampleSet1.getAttributes().getSpecial("user identification") == null) {
         throw new UserError(this, 105);
      }
       
        Attributes Att = exampleSet.getAttributes();
        AttributeRole ur=Att.getRole("user identification");
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Related Classes of com.rapidminer.example.ExampleSet

  • com.rapidminer.ItemRecommendation.ApplyModel
  • com.rapidminer.ItemRecommendation.BPRMatrixFactorization
  • com.rapidminer.ItemRecommendation.Eval
  • com.rapidminer.ItemRecommendation.ItemAttributeKnnO
  • com.rapidminer.ItemRecommendation.ItemKnn
  • com.rapidminer.ItemRecommendation.MostPopularO
  • com.rapidminer.ItemRecommendation.RandomO
  • com.rapidminer.ItemRecommendation.UserAttributeKnnO
  • com.rapidminer.ItemRecommendation.UserKnn
  • com.rapidminer.ItemRecommendation.WRMatrixFactorization
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