Uses of Interface
org.apache.sysds.runtime.compress.cost.ICostEstimate

Packages that use ICostEstimate

Package	Description
org.apache.sysds.runtime.compress
org.apache.sysds.runtime.compress.cocode
org.apache.sysds.runtime.compress.cost

Uses of ICostEstimate in org.apache.sysds.runtime.compress

Methods in org.apache.sysds.runtime.compress with parameters of type ICostEstimate

Modifier and Type	Method and Description
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics>	CompressedMatrixBlockFactory.compress(MatrixBlock mb, int k, CompressionSettingsBuilder compSettings, ICostEstimate costEstimator)
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics>	CompressedMatrixBlockFactory.compress(MatrixBlock mb, int k, ICostEstimate costEstimator)

Uses of ICostEstimate in org.apache.sysds.runtime.compress.cocode

Methods in org.apache.sysds.runtime.compress.cocode with parameters of type ICostEstimate

Modifier and Type	Method and Description
static CompressedSizeInfo	CoCoderFactory.findCoCodesByPartitioning(CompressedSizeEstimator est, CompressedSizeInfo colInfos, int k, ICostEstimate costEstimator, CompressionSettings cs) Main entry point of CoCode.

Uses of ICostEstimate in org.apache.sysds.runtime.compress.cost

Classes in org.apache.sysds.runtime.compress.cost that implement ICostEstimate

Modifier and Type	Class and Description
class	ComputationCostEstimator
class	DistinctCostEstimator A Cost based estimator that based the compression and co-coding cost on the number of distinct elements in the column groups.
class	HybridCostEstimator
class	MemoryCostEstimator

Methods in org.apache.sysds.runtime.compress.cost that return ICostEstimate

Modifier and Type	Method and Description
static ICostEstimate	CostEstimatorFactory.create(CompressionSettings cs, CostEstimatorBuilder costVector, int nRows, int nCols, double sparsity)
static ICostEstimate	CostEstimatorFactory.genDefaultCostCase(int nRows, int nCols, double sparsity, boolean isInSparkInstruction)