Class ReaderColumnSelectionSparseTransposed
- java.lang.Object
-
- org.apache.sysds.runtime.compress.readers.ReaderColumnSelection
-
- org.apache.sysds.runtime.compress.readers.ReaderColumnSelectionSparseTransposed
-
public class ReaderColumnSelectionSparseTransposed extends ReaderColumnSelection
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.
-
-
Method Summary
-
Methods inherited from class org.apache.sysds.runtime.compress.readers.ReaderColumnSelection
createReader, createReader, getCurrentRowIndex, nextRow
-
-