# Package org.apache.sysds.runtime.transform.encode

- Interface Summary
  Interface | Description
  --- | ---
  Encoder |

- Class Summary
  Class | Description
  --- | ---
  ColumnEncoder | Base class for all transform encoders providing both a row and block interface for decoding frames to matrices.
  ColumnEncoderBin |
  ColumnEncoderComposite | Simple composite encoder that applies a list of encoders in specified order.
  ColumnEncoderDummycode |
  ColumnEncoderFeatureHash | Class used for feature hashing transformation of frames.
  ColumnEncoderPassThrough |
  ColumnEncoderRecode |
  EncoderFactory |
  EncoderMVImpute |
  EncoderOmit |
  LegacyEncoder | Base class for all transform encoders providing both a row and block interface for decoding frames to matrices.
  MultiColumnEncoder |

- Enum Summary
  Enum | Description
  --- | ---
  ColumnEncoder.EncoderType |
  EncoderMVImpute.MVMethod |

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