Class ReaderColumnSelectionSparseTransposed
java.lang.Object
org.apache.sysds.runtime.compress.readers.ReaderColumnSelection
org.apache.sysds.runtime.compress.readers.ReaderColumnSelectionSparseTransposed
Used to extract the values at certain indexes from each row in a sparse matrix
Keeps returning all-zeros arrays until reaching the last possible index. The current compression algorithm treats the
zero-value in a sparse matrix like any other value.
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Method Summary
Methods inherited from class org.apache.sysds.runtime.compress.readers.ReaderColumnSelection
createDeltaReader, createDeltaReader, createQuantizedReader, createQuantizedReader, createReader, createReader, getCurrentRowIndex, nextRow