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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