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Class Summary | |
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AffinityMatrixInputJob | |
AffinityMatrixInputMapper | Handles reading the files representing the affinity matrix. |
AffinityMatrixInputReducer | Tasked with taking each DistributedRowMatrix entry and collecting them into vectors corresponding to rows. |
IntDoublePairWritable | This class is a Writable implementation of the mahout.common.Pair generic class. |
Keys | |
MatrixDiagonalizeJob | Given a matrix, this job returns a vector whose i_th element is the sum of all the elements in the i_th row of the original matrix. |
MatrixDiagonalizeJob.MatrixDiagonalizeMapper | |
MatrixDiagonalizeJob.MatrixDiagonalizeReducer | |
UnitVectorizerJob | Given a DistributedRowMatrix, this job normalizes each row to unit vector length. |
UnitVectorizerJob.UnitVectorizerMapper | |
VectorCache | This class handles reading and writing vectors to the Hadoop distributed cache. |
VectorMatrixMultiplicationJob | This class handles the three-way multiplication of the digonal matrix and the Markov transition matrix inherent in the Eigencuts algorithm. |
VectorMatrixMultiplicationJob.VectorMatrixMultiplicationMapper | |
VertexWritable | Represents a vertex within the affinity graph for Eigencuts. |
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