| Package | Description | 
|---|---|
| org.apache.sysds.runtime.compress.estim | 
| Modifier and Type | Method and Description | 
|---|---|
| EstimationFactors | CompressedSizeEstimator. estimateCompressedColGroupSize(ABitmap ubm,
                              int[] colIndexes)Method used to extract the CompressedSizeEstimationFactors from an constructed UncompressedBitmap. | 
| static EstimationFactors | CompressedSizeEstimator. estimateCompressedColGroupSize(ABitmap ubm,
                              int[] colIndexes,
                              int nrRows,
                              CompressionSettings cs) | 
| Constructor and Description | 
|---|
| CompressedSizeInfoColGroup(EstimationFactors facts,
                          Set<AColGroup.CompressionType> validCompressionTypes,
                          ABitmap map)Main Constructor for accurate estimates. | 
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