public class EstimatorSampleRa extends SparsityEstimator
SparsityEstimator.OpCodeMIN_PAR_THRESHOLD, MULTI_THREADED_BUILD, MULTI_THREADED_ESTIM| Constructor and Description | 
|---|
| EstimatorSampleRa() | 
| EstimatorSampleRa(double sampleFrac) | 
| EstimatorSampleRa(int runs,
                 double sampleFrac,
                 double eps,
                 double delta,
                 int k) | 
| Modifier and Type | Method and Description | 
|---|---|
| double | estim(MatrixBlock m1,
     MatrixBlock m2)Estimates the output sparsity for a single matrix multiplication. | 
| double | estim(MatrixBlock m1,
     MatrixBlock m2,
     SparsityEstimator.OpCode op)Estimates the output sparsity for a given binary operation. | 
| double | estim(MatrixBlock m,
     SparsityEstimator.OpCode op)Estimates the output sparsity for a given unary operation. | 
| DataCharacteristics | estim(MMNode root)Estimates the output sparsity of a DAG of matrix multiplications
 for the given operator graph of a single root node. | 
| double | h(int x,
 int y) | 
| void | sortAndTruncate(ArrayList<Double> sketch) | 
public EstimatorSampleRa()
public EstimatorSampleRa(double sampleFrac)
public EstimatorSampleRa(int runs,
                         double sampleFrac,
                         double eps,
                         double delta,
                         int k)
public DataCharacteristics estim(MMNode root)
SparsityEstimatorestim in class SparsityEstimatorroot - DAG root nodepublic double estim(MatrixBlock m1, MatrixBlock m2, SparsityEstimator.OpCode op)
SparsityEstimatorestim in class SparsityEstimatorm1 - left-hand-side operandm2 - right-hand-side operandop - operator codepublic double estim(MatrixBlock m, SparsityEstimator.OpCode op)
SparsityEstimatorestim in class SparsityEstimatorm - left-hand-side operandop - operator codepublic double estim(MatrixBlock m1, MatrixBlock m2)
SparsityEstimatorestim in class SparsityEstimatorm1 - left-hand-side operandm2 - right-hand-side operandpublic double h(int x,
                int y)
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