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C++ FeatureVectorPtr::PredictedClass方法代码示例

本文整理汇总了C++中FeatureVectorPtr::PredictedClass方法的典型用法代码示例。如果您正苦于以下问题:C++ FeatureVectorPtr::PredictedClass方法的具体用法?C++ FeatureVectorPtr::PredictedClass怎么用?C++ FeatureVectorPtr::PredictedClass使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在FeatureVectorPtr的用法示例。


在下文中一共展示了FeatureVectorPtr::PredictedClass方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: EncodeAExample

FeatureVectorPtr  FeatureEncoder::EncodeAExample (FileDescConstPtr  encodedFileDesc,
                                                  FeatureVectorPtr  src
                                                 )
{
  FeatureVectorPtr  encodedExample = new FeatureVector (numEncodedFeatures);
  encodedExample->MLClass     (src->MLClass     ());
  encodedExample->PredictedClass (src->PredictedClass ());
  //encodedExample->Version        (src->Version        ());
  encodedExample->TrainWeight    (src->TrainWeight    ());

  const float*  featureData = src->FeatureData ();
  kkint32  x;

  for  (x = 0;  x < numOfFeatures; x++)
  {
    float  featureVal = featureData [srcFeatureNums[x]];
    kkint32  y = destFeatureNums[x];

    switch (destWhatToDo[x])
    {
    case  FeWhatToDo::FeAsIs:
      {
        encodedExample->AddFeatureData (y, featureVal);
      }
      break;

    case  FeWhatToDo::FeBinary:
      {
        for  (kkint32 z = 0; z < cardinalityDest[x]; z++)
        {
          float  bVal = ((kkint32)featureVal == z);
          encodedExample->AddFeatureData (y, bVal);
          y++;
        }
      }

      break;

    case  FeWhatToDo::FeScale:
      {
        encodedExample->AddFeatureData (y, (featureVal / (float)cardinalityDest[x]));
      }
      break;
    }
  }

  return  encodedExample;
}  /* EncodeAExample */
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