Package com.rapidminer.operator

Examples of com.rapidminer.operator.UserError

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        IEntityMapping user_mapping=new EntityMapping();
         IEntityMapping item_mapping=new EntityMapping();
        IRatings training_data=new Ratings();
       
        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 (exampleSet.getAttributes().getLabel() == null) {
                throw new UserError(this, 105);
            }
      
       Attributes Att = exampleSet.getAttributes();
       AttributeRole ur=Att.getRole("user identification");
       Attribute u=ur.getAttribute();
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        IEntityMapping user_mapping=new EntityMapping();
         IEntityMapping item_mapping=new EntityMapping();
        IRatings training_data=new Ratings();
       
       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 (exampleSet.getAttributes().getLabel() == null) {
                throw new UserError(this, 105);
            }
      
       Attributes Att = exampleSet.getAttributes();
       AttributeRole ur=Att.getRole("user identification");
       Attribute u=ur.getAttribute();
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         IEntityMapping user_mapping=new EntityMapping();
         IEntityMapping item_mapping=new EntityMapping();
        IRatings training_data=new Ratings();
       
       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 (exampleSet.getAttributes().getLabel() == null) {
                throw new UserError(this, 105);
            }
      
       Attributes Att = exampleSet.getAttributes();
       AttributeRole ur=Att.getRole("user identification");
       Attribute u=ur.getAttribute();
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          IEntityMapping user_mapping=new EntityMapping();
           IEntityMapping item_mapping=new EntityMapping();
          IRatings training_data=new Ratings();
         
         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 (exampleSet.getAttributes().getLabel() == null) {
                  throw new UserError(this, 105);
              }
        
         Attributes Att = exampleSet.getAttributes();
         AttributeRole ur=Att.getRole("user identification");
         Attribute u=ur.getAttribute();
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        Attributes attributes = exampleSet.getAttributes(); 
        boolean OU = getParameterAsBoolean("Online updates");
       

             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();
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            IEntityMapping item_mapping=new EntityMapping();
            IEntityMapping attr_mapping=new EntityMapping();
            IRatings training_data=new Ratings();
           
             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 (exampleSet.getAttributes().getLabel() == null) {
                      throw new UserError(this, 105);
                  }
            
             Attributes Att = exampleSet.getAttributes();
             AttributeRole ur=Att.getRole("user identification");
             Attribute u=ur.getAttribute();
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            ExampleSet  predicted= exampleSetInput1.getData();
           
           
            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 (exampleSet.getAttributes().getLabel() == null) {
                    throw new UserError(this, 105);
                }
             
               Attribute m1 = AttributeFactory.createAttribute("RMSE", Ontology.REAL);
               Attribute m2 = AttributeFactory.createAttribute("MAE", Ontology.REAL);
               Attribute m3 = AttributeFactory.createAttribute("NMAE", Ontology.REAL);
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        IEntityMapping user_mapping=new EntityMapping();
         IEntityMapping item_mapping=new EntityMapping();
        IRatings training_data=new Ratings();
       
       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 (exampleSet.getAttributes().getLabel() == null) {
                throw new UserError(this, 105);
            }
      
       Attributes Att = exampleSet.getAttributes();
       AttributeRole ur=Att.getRole("user identification");
       Attribute u=ur.getAttribute();
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        IEntityMapping user_mapping=new EntityMapping();
         IEntityMapping item_mapping=new EntityMapping();
        IRatings training_data=new Ratings();
       
       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 (exampleSet.getAttributes().getLabel() == null) {
                throw new UserError(this, 105);
            }
      
       Attributes Att = exampleSet.getAttributes();
       AttributeRole ur=Att.getRole("user identification");
       Attribute u=ur.getAttribute();
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          IEntityMapping user_mapping=new EntityMapping();
          IEntityMapping item_mapping=new EntityMapping();
          IRatings training_data=new Ratings();
         
           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 (exampleSet.getAttributes().getLabel() == 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();
           Attribute ui=Att.getLabel();
         

          for (Example example : exampleSet) {
           
            double j=example.getValue(u);
            int uid=user_mapping.ToInternalID((int) j);
           
            j=example.getValue(i);
            int iid=item_mapping.ToInternalID((int) j);

            double r=example.getValue(ui);
            training_data.Add(uid, iid, r);
           
          }
         
         
          ExampleSet attribute_set=exampleSetInput1.getData();
         
          if (attribute_set.getAttributes().getSpecial("item 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");
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  • com.rapidminer.ItemRecommendation.UserAttributeKnnO
  • com.rapidminer.ItemRecommendation.UserKnn
  • com.rapidminer.ItemRecommendation.WRMatrixFactorization
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