# Uses of Package
org.apache.sysds.runtime.compress.colgroup.dictionary

- Packages that use org.apache.sysds.runtime.compress.colgroup.dictionary
  Package | Description
  --- | ---
  org.apache.sysds.runtime.compress.colgroup |
  org.apache.sysds.runtime.compress.colgroup.dictionary |
  org.apache.sysds.runtime.compress.colgroup.mapping |

- Classes in org.apache.sysds.runtime.compress.colgroup.dictionary used by org.apache.sysds.runtime.compress.colgroup
  Class | Description
  --- | ---
  ADictionary | This dictionary class aims to encapsulate the storage and operations over unique tuple values of a column group.
  Dictionary | This dictionary class aims to encapsulate the storage and operations over unique floating point values of a column group.

- Classes in org.apache.sysds.runtime.compress.colgroup.dictionary used by org.apache.sysds.runtime.compress.colgroup.dictionary
  Class | Description
  --- | ---
  ADictionary | This dictionary class aims to encapsulate the storage and operations over unique tuple values of a column group.
  DeltaDictionary | This dictionary class is a specialization for the DeltaDDCColgroup.
  Dictionary | This dictionary class aims to encapsulate the storage and operations over unique floating point values of a column group.
  DictionaryFactory.Type |
  MatrixBlockDictionary |
  QDictionary | This dictionary class aims to encapsulate the storage and operations over unique floating point values of a column group.

- Classes in org.apache.sysds.runtime.compress.colgroup.dictionary used by org.apache.sysds.runtime.compress.colgroup.mapping
  Class | Description
  --- | ---
  ADictionary | This dictionary class aims to encapsulate the storage and operations over unique tuple values of a column group.
  Dictionary | This dictionary class aims to encapsulate the storage and operations over unique floating point values of a column group.