# Uses of Package
org.apache.sysds.hops.estim

- Packages that use org.apache.sysds.hops.estim
  Package | Description
  --- | ---
  org.apache.sysds.hops.estim |

- Classes in org.apache.sysds.hops.estim used by org.apache.sysds.hops.estim
  Class | Description
  --- | ---
  EstimatorBitsetMM.BitsetMatrix |
  EstimatorDensityMap.DensityMap |
  EstimatorMatrixHistogram.MatrixHistogram |
  MMNode | Helper class to represent matrix multiply operators in a DAG along with references to its abstract data handles.
  SparsityEstimator |
  SparsityEstimator.OpCode |