Uses of Class
org.apache.sysds.runtime.compress.colgroup.APreAgg
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Packages that use APreAgg Package Description org.apache.sysds.runtime.compress.colgroup -
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Uses of APreAgg in org.apache.sysds.runtime.compress.colgroup
Subclasses of APreAgg in org.apache.sysds.runtime.compress.colgroup Modifier and Type Class Description classASDCZeroclassColGroupDDCClass to encapsulate information about a column group that is encoded with dense dictionary encoding (DDC).classColGroupDeltaDDCClass to encapsulate information about a column group that is first delta encoded then encoded with dense dictionary encoding (DeltaDDC).classColGroupSDCSingleZerosColumn group that sparsely encodes the dictionary values.classColGroupSDCZerosColumn group that sparsely encodes the dictionary values.Methods in org.apache.sysds.runtime.compress.colgroup with parameters of type APreAgg Modifier and Type Method Description ADictionaryAPreAgg. preAggregateThatIndexStructure(APreAgg that)Pre aggregate into a dictionary.
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