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Class Summary | |
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DistributedRowMatrix | DistributedRowMatrix is a FileSystem-backed VectorIterable in which the vectors live in a
SequenceFile |
DistributedRowMatrix.MatrixEntryWritable | |
MatrixColumnMeansJob | MatrixColumnMeansJob is a job for calculating the column-wise mean of a DistributedRowMatrix. |
MatrixColumnMeansJob.MatrixColumnMeansMapper | Mapper for calculation of column-wise mean. |
MatrixColumnMeansJob.MatrixColumnMeansReducer | The reducer adds the partial column-wise sums from each of the mappers to compute the total column-wise sum. |
MatrixMultiplicationJob | |
MatrixMultiplicationJob.MatrixMultiplicationReducer | |
MatrixMultiplicationJob.MatrixMultiplyMapper | |
TimesSquaredJob | |
TimesSquaredJob.TimesMapper | |
TimesSquaredJob.TimesSquaredMapper<T extends WritableComparable> | |
TimesSquaredJob.VectorSummingReducer | |
TransposeJob | Transpose a matrix |
TransposeJob.MergeVectorsCombiner | |
TransposeJob.MergeVectorsReducer | |
TransposeJob.TransposeMapper |
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